| Method / sample set | ΔH | ΔS estimate |
|---|---|---|
| uMLIP (PBE sample set) |
— eV/atom
— kJ/mol of atoms
|
—
eV/(atom K)
— J/(mol of atoms K)
|
| PBE |
— eV/atom
— kJ/mol of atoms
|
—
eV/(atom K)
— J/(mol of atoms K)
|
| uMLIP (R2SCAN sample set) |
— eV/atom
— kJ/mol of atoms
|
—
eV/(atom K)
— J/(mol of atoms K)
|
| R2SCAN |
— eV/atom
— kJ/mol of atoms
|
—
eV/(atom K)
— J/(mol of atoms K)
|
ΔH is the liquid-minus-solid value reported by the existing correction workflow. Each uMLIP row uses the sample set matched to that DFT method. Uncertainties are standard errors; — means unavailable.
ΔS is estimated as ΔHuMLIP/Tm,uMLIP. Its propagated uncertainty assumes these two quantities are independent. The current PBE/R2SCAN correction inherits this entropy estimate; it is not an independently calculated DFT entropy.
| Sample set | Cp,solid | Cp,liquid |
|---|---|---|
| uMLIP (PBE sample set) |
— J/(mol of atoms K)
— eV/(atom K)
|
— J/(mol of atoms K)
— eV/(atom K)
|
| uMLIP (R2SCAN sample set) |
— J/(mol of atoms K)
— eV/(atom K)
|
— J/(mol of atoms K)
— eV/(atom K)
|
Values reported in SLUSCHI.out by the correction workflow. These are uMLIP potential-energy–temperature slopes for the PBE/R2SCAN sample sets, not full thermodynamic heat capacities or independent DFT heat capacities. The workflow may substitute the other phase's slope when one is unavailable. Uncertainties are not reported; — means unavailable.
| Vsolid [ų/atom] | Vliquid [ų/atom] | ΔV [ų/atom] |
|---|---|---|
| — | — | — |
=======================================================================================================
Solid and Liquid in Ultra Small Coexistence with Hovering Interfaces (SLUSCHI)
Developed and maintained by Qi-Jun Hong, with early research support from Axel van de Walle (2014-2020)
=======================================================================================================
Generating solid with radius = 14
*** Generate a supercell from the current unitcell ***
The supercell is:
-4.0000000000000001E-008 -4.0000000000000001E-008 -13.962148559999999
-14.106836260000000 2.8500107799999999 -2.0400000000364571E-006
2.0152623400000000 14.250053780000000 2.0400000000364571E-006
|a|,|b|,|c|,theta(bc),theta(ac),theta(ab):
13.962 14.392 14.392 86.628 90.000 90.000
In UNIT-cell, number of atoms: 1 1 total: 2
Inverse Matrix is:
1.2083564854171992E-008 -6.8918516090089990E-002 1.3783703334090881E-002
8.5443722822608254E-009 9.7465519884544650E-003 6.8225863338817166E-002
-7.1622214568385967E-002 1.6952108437280669E-010 -2.3494827123629473E-010
In SUPER-cell, number of atoms: 96 96 total: 192
POSCAR_STRCT atoms = 192
Accepted radius = 14 with 192 atoms
====================================================================================================
/data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps
['U', 'C']
elements: ['U', 'C']
counts: [96, 96]
solid atom IDs: 1:192
liquid atom IDs: 193:384
Original Tm = 1000.0
New temp = 500
New temp_end = 2000
500, 2000, 1
Adaptive temp step = 500
500
Start running job (temp, id) 500 1000 ...
Using closest available scale or default: 1.0
==============================
Iteration 1
Current scale = 1.0
Pressure = -17536.821680
Step reduced to 0.005
New scale = 0.995
==============================
Iteration 2
Current scale = 0.995
Pressure = 853.982779
Converged!
Now running full trajectory...
Completed!
==============================
1000
Start running job (temp, id) 1000 1000 ...
Using closest available scale or default: 0.995
==============================
Iteration 1
Current scale = 0.995
Pressure = 16450.500280
New scale = 1.005
==============================
Iteration 2
Current scale = 1.005
Pressure = -17959.321600
Step reduced to 0.005
New scale = 0.9999999999999999
==============================
Iteration 3
Current scale = 0.9999999999999999
Pressure = 2742.096260
Converged!
Now running full trajectory...
Completed!
==============================
1500
Start running job (temp, id) 1500 1000 ...
Using closest available scale or default: 0.9999999999999999
==============================
Iteration 1
Current scale = 0.9999999999999999
Pressure = 20176.065970
New scale = 1.0099999999999998
==============================
Iteration 2
Current scale = 1.0099999999999998
Pressure = -11022.480566
Step reduced to 0.005
New scale = 1.005
==============================
Iteration 3
Current scale = 1.005
Pressure = 4596.925750
Converged!
Now running full trajectory...
Completed!
==============================
2000
Start running job (temp, id) 2000 1000 ...
Using closest available scale or default: 1.005
==============================
Iteration 1
Current scale = 1.005
Pressure = 23066.394000
New scale = 1.015
==============================
Iteration 2
Current scale = 1.015
Pressure = -3580.503740
Converged!
Now running full trajectory...
Completed!
==============================
500, 500, 1
Adaptive temp step = 100
500
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.out
Collected 4 folders
Wrote phase_pred.csv
Label counts:
solid = 3
liquid = 1
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1500 | 1 | 0 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1514.74 K
Uncertainty = 7254.04 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1514.7393730000001 7261.2541229417548
500 1 0 1
1000 1 0 1
1500 1 0 1
2000 0 1 1
=== Find next job to run ===
next job: 1 MD duplicate(s) at 1750.0000000000000 K
1750, 1750, 1
Adaptive temp step = 100
1750
Start running job (temp, id) 1750 1000 ...
Using closest available scale or default: 1.015
==============================
Iteration 1
Current scale = 1.015
Pressure = -14757.869893
Step reduced to 0.005
New scale = 1.01
==============================
Iteration 2
Current scale = 1.01
Pressure = -1048.503924
Converged!
Now running full trajectory...
Completed!
==============================
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.out
Collected 5 folders
Wrote phase_pred.csv
Label counts:
solid = 4
liquid = 1
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1500 | 1 | 0 | 1
1750 | 1 | 0 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1771.86 K
Uncertainty = 6978.52 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1771.8571099999999 6976.0513514879867
500 1 0 1
1000 1 0 1
1500 1 0 1
1750 1 0 1
2000 0 1 1
=== Find next job to run ===
next job: 1 MD duplicate(s) at 1875.0000000000000 K
1875, 1875, 1
Adaptive temp step = 100
1875
Start running job (temp, id) 1875 1000 ...
Using closest available scale or default: 1.015
==============================
Iteration 1
Current scale = 1.015
Pressure = -12103.223799
Step reduced to 0.005
New scale = 1.01
==============================
Iteration 2
Current scale = 1.01
Pressure = 4485.909039
Converged!
Now running full trajectory...
Completed!
==============================
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.out
Collected 6 folders
Wrote phase_pred.csv
Label counts:
solid = 4
liquid = 2
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1500 | 1 | 0 | 1
1750 | 1 | 0 | 1
1875 | 0 | 1 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1793.55 K
Uncertainty = 6993.19 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1793.5516874999998 6980.2346158951113
500 1 0 1
1000 1 0 1
1500 1 0 1
1750 1 0 1
1875 0 1 1
2000 0 1 1
=== Find next job to run ===
next job: 4 MD duplicate(s) at 1750.0000000000000 K
next job: 4 MD duplicate(s) at 1875.0000000000000 K
1750, 1750, 4
Adaptive temp step = 100
1750
Start running job (temp, id) 1750 1100 ...
Using scale from current temperature folder: 1.01
==============================
Iteration 1
Current scale = 1.01
Pressure = -501.894660
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1750 1200 ...
Using scale from current temperature folder: 1.01
==============================
Iteration 1
Current scale = 1.01
Pressure = 2905.867190
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1750 1300 ...
Using scale from current temperature folder: 1.01
==============================
Iteration 1
Current scale = 1.01
Pressure = -1112.917786
Converged!
Now running full trajectory...
=== DFT corrections begin ===
=== PBE correction ===
N rows with PBE energy = 0
MT_LMP = 1774.7759484846144
STD_LMP = 34.890837114568754
SOLID (PBE present only):
lammps_poteng_eV_per_atom = N/A
PBE_energy_eV_per_atom = N/A
N_solid_PBE = 0
SEM_lammps_solid_PBE = N/A
SEM_PBE_solid = N/A
LIQUID (PBE present only):
lammps_poteng_eV_per_atom = N/A
PBE_energy_eV_per_atom = N/A
N_liquid_PBE = 0
SEM_lammps_liquid_PBE = N/A
SEM_PBE_liquid = N/A
DH_LMP_raw_PBE = N/A
DH_LMP_PBE = N/A
DH_PBE = N/A
STD_DH_LMP_PBE = N/A
STD_DH_PBE = N/A
COV_DH_PBE_LMP = N/A
MT_PBE = N/A
STD_PBE = N/A
=== R2SCAN correction ===
N rows with R2SCAN energy = 0
MT_LMP = 1774.7759484846144
STD_LMP = 34.890837114568754
SOLID (R2SCAN present only):
lammps_poteng_eV_per_atom = N/A
R2SCAN_energy_eV_per_atom = N/A
N_solid_R2SCAN = 0
SEM_lammps_solid_R2SCAN = N/A
SEM_R2SCAN_solid = N/A
LIQUID (R2SCAN present only):
lammps_poteng_eV_per_atom = N/A
R2SCAN_energy_eV_per_atom = N/A
N_liquid_R2SCAN = 0
SEM_lammps_liquid_R2SCAN = N/A
SEM_R2SCAN_liquid = N/A
DH_LMP_raw_R2SCAN = N/A
DH_LMP_R2SCAN = N/A
DH_R2SCAN = N/A
STD_DH_LMP_R2SCAN = N/A
STD_DH_R2SCAN = N/A
COV_DH_R2SCAN_LMP = N/A
MT_R2SCAN = N/A
STD_R2SCAN = N/A
=== DFT corrections end ===
Completed!
==============================
1875, 1875, 4
Adaptive temp step = 100
1875
Start running job (temp, id) 1875 1100 ...
Using scale from current temperature folder: 1.01
==============================
Iteration 1
Current scale = 1.01
Pressure = 6566.883580
New scale = 1.02
==============================
Iteration 2
Current scale = 1.02
Pressure = -20185.317480
Step reduced to 0.005
New scale = 1.0150000000000001
==============================
Iteration 3
Current scale = 1.0150000000000001
Pressure = -10282.228100
New scale = 1.0100000000000002
==============================
Iteration 4
Current scale = 1.0100000000000002
Pressure = 7137.874010
Step reduced to 0.0025
New scale = 1.0125000000000002
==============================
Iteration 5
Current scale = 1.0125000000000002
Pressure = -1938.543750
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1875 1200 ...
Using scale from current temperature folder: 1.0125000000000002
==============================
Iteration 1
Current scale = 1.0125000000000002
Pressure = -2814.760090
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1875 1300 ...
Using scale from current temperature folder: 1.0125000000000002
==============================
Iteration 1
Current scale = 1.0125000000000002
Pressure = -269.139970
Converged!
Now running full trajectory...
Completed!
==============================
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.out
Collected 12 folders
Wrote phase_pred.csv
Label counts:
solid = 6
liquid = 6
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1500 | 1 | 0 | 1
1750 | 3 | 1 | 4
1875 | 0 | 4 | 4
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1757.63 K
Uncertainty = 135.08 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1758.2646869584482 136.87876710694547
500 1 0 1
1000 1 0 1
1500 1 0 1
1750 3 1 4
1875 0 4 4
2000 0 1 1
=== Find next job to run ===
next job: 1 MD duplicate(s) at 1625.0000000000000 K
next job: 4 MD duplicate(s) at 1750.0000000000000 K
next job: 4 MD duplicate(s) at 1875.0000000000000 K
next job: 1 MD duplicate(s) at 1625.0000000000000 K
1625, 1625, 1
Adaptive temp step = 100
1625
Start running job (temp, id) 1625 1000 ...
Using closest available scale or default: 1.005
==============================
Iteration 1
Current scale = 1.005
Pressure = 8407.818530
New scale = 1.015
==============================
Iteration 2
Current scale = 1.015
Pressure = -14407.749368
Step reduced to 0.005
New scale = 1.01
==============================
Iteration 3
Current scale = 1.01
Pressure = -7757.239830
New scale = 1.0050000000000001
==============================
Iteration 4
Current scale = 1.0050000000000001
Pressure = 7450.067954
Step reduced to 0.0025
New scale = 1.0075
==============================
Iteration 5
Current scale = 1.0075
Pressure = 3376.209510
Converged!
Now running full trajectory...
Completed!
==============================
1750, 1750, 4
Adaptive temp step = 100
1750
1875, 1875, 4
Adaptive temp step = 100
1875
1625, 1625, 1
Adaptive temp step = 100
1625
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1f5-1073b244c2e4/UC/Dir_lammps/summary.out
Collected 13 folders
Wrote phase_pred.csv
Label counts:
solid = 7
liquid = 6
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1500 | 1 | 0 | 1
1625 | 1 | 0 | 1
1750 | 3 | 1 | 4
1875 | 0 | 4 | 4
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1769.27 K
Uncertainty = 62.61 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1769.0905537596329 62.711371429201023
500 1 0 1
1000 1 0 1
1500 1 0 1
1625 1 0 1
1750 3 1 4
1875 0 4 4
2000 0 1 1
=== Find next job to run ===
next job: 4 MD duplicate(s) at 1625.0000000000000 K
next job: 4 MD duplicate(s) at 1750.0000000000000 K
next job: 4 MD duplicate(s) at 1750.0000000000000 K
next job: 4 MD duplicate(s) at 1875.0000000000000 K
next job: 4 MD duplicate(s) at 1625.0000000000000 K
next job: 4 MD duplicate(s) at 1750.0000000000000 K
1625, 1625, 4
Adaptive temp step = 100
1625
Start running job (temp, id) 1625 1100 ...
Using scale from current temperature folder: 1.0075
==============================
Iteration 1
Current scale = 1.0075
Pressure = 3058.071577
Converged!
Now running full trajectoryCompleted!
==============================
Start running job (temp, id) 1625 1200 ...
Using scale from current temperature folder: 1.0075
==============================
Iteration 1
Current scale = 1.0075
Pressure = -441.318585
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1625 1300 ...
Using scale from current temperature folder: 1.0075
==============================
Iteration 1
Current scale = 1.0075
Pressure = 2311.502479
Converged!
Now running full trajectory...
Completed!
==============================
1750, 1750, 4
Adaptive temp step = 100
1750
1750, 1750, 4
Adaptive temp step = 100
1750
1875, 1875, 4
Adaptive temp step = 100
1875
1625, 1625, 4
Adaptive temp step = 100
1625
1750, 1750, 4
Adaptive temp step = 100
1750
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.out
Collected 16 folders
Wrote phase_pred.csv
Label counts:
solid = 10
liquid = 6
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1500 | 1 | 0 | 1
1625 | 4 | 0 | 4
1750 | 3 | 1 | 4
1875 | 0 | 4 | 4
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1774.76 K
Uncertainty = 34.93 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1775.0219070716425 35.484186692496188
500 1 0 1
1000 1 0 1
1500 1 0 1
1625 4 0 4
1750 3 1 4
1875 0 4 4
2000 0 1 1
current fit
1 1775.0219070716425 35.484186692496188
possibilities:
current fit
0 1775.0219070716425 35.484186692496188
possibilities:
MP accuracy achieved. Stopping code...
summary.out
======================================================================================================================================================
folder poteng [eV/atom] kineng [eV/atom] temp [K] volume [Ang^3/atom] press [bar] energy_slope energy_dir diffusion [cm^2/s] spg
------ ---------------- ---------------- ----------- ------------------- ------------ ------------ ---------- ------------------ ------
1000/1 -10.194504 0.128636 997.770498 15.092154 -4803.747181 -0.00000256 down 1.760e-07 P1 (1)
1500/1 -10.088796 0.193019 1497.160310 15.124675 5850.189805 -0.00000399 down 1.480e-06 P1 (1)
1625/1 -10.074033 0.210117 1629.777695 15.275726 2506.775262 -0.00000878 down 1.580e-06 P1 (1)
1625/2 -10.045731 0.210719 1634.445800 15.205881 5213.085767 -0.00000415 down 2.660e-06 P1 (1)
1625/3 -10.090290 0.209013 1621.216660 15.199239 10705.620880 -0.00001033 down 4.440e-07 P1 (1)
1625/4 -10.066883 0.211451 1640.127905 15.199786 6688.752353 -0.00000654 down 5.180e-07 P1 (1)
1750/1 -10.041608 0.225184 1746.645535 15.321955 4885.341285 -0.00000682 down 2.460e-06 P1 (1)
1750/2 -10.028387 0.226508 1756.919585 15.298081 2805.200658 -0.00000578 down 4.630e-06 P1 (1)
1750/3 -10.023777 0.227847 1767.305865 15.341154 2930.686371 -0.00000423 down 1.680e-06 P1 (1)
1750/4 -10.008990 0.225351 1747.941010 15.327823 2878.983232 -0.00000670 down 7.170e-07 P1 (1)
1875/1 -9.985197 0.242260 1879.100645 15.415329 3389.626417 -0.00000581 down 8.020e-06 P1 (1)
1875/2 -9.981445 0.243150 1886.004735 15.425618 3527.848733 -0.00000931 down 9.850e-06 P1 (1)
1875/3 -9.988593 0.242566 1881.470410 15.355319 3679.276788 -0.00000768 down 6.990e-06 P1 (1)
1875/4 -10.013041 0.244716 1898.149990 15.423353 6363.358194 -0.00000788 down 3.330e-06 P1 (1)
2000/1 -9.987937 0.257389 1996.447295 15.444815 4531.370344 -0.00000955 down 5.440e-06 P1 (1)
500/1 -10.327564 0.064199 497.960390 14.809862 1272.184873 0.00000022 up 1.070e-08 P1 (1)
======================================================================================================================================================
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/summary.out
Collected 16 folders
Wrote phase_pred.csv
Label counts:
solid = 10
liquid = 6
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1500 | 1 | 0 | 1
1625 | 4 | 0 | 4
1750 | 3 | 1 | 4
1875 | 0 | 4 | 4
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1774.78 K
Uncertainty = 34.89 K
====================================
Wrote /data/qhong7/qhong7/sluschi_auto/51bf0be5-525c-4cd1-8df5-1073b244c2e4/UC/Dir_lammps/cost_table.out
Collected 48 log files
====================================
Computational cost summary:
Number of trajectories (temp/id) = 16
Total log files (incl. subruns) = 48
Total wall time = 2:05:39
Total seconds = 7539
Total GPU hours = 2.09
====================================
U1 C1 1.0 3.0228934900000000 0.0000000000000000 1.7452690799999999 1.0076311700000000 2.8500107600000000 1.7452690799999999 0.0000000100000000 0.0000000100000000 3.4905371399999998 U C 1 1 direct -0.0000000000000000 -0.0000000000000000 -0.0000000000000000 U 0.5000000000000000 0.5000000000000000 0.5000000000000000 C
No output files have been received yet.