Pseudopotential families

Important

These pseudopotential libraries have not been developed by SCM, but come from academic groups. See details below.

SCM does not guarantee the accuracy of the included pseudopotentials.

Summary tables

Version: AMS2024

Table 1 Supported features for different families.

Family

Type

EXX (hybrid)?

ProjWFC?

Spin-orbit?

Default version

Dojo

norm-conserving

0.5

GBRV

ultrasoft

1.5

pslibrary-PAW

PAW

1.0.0

pslibrary-US

ultrasoft

1.0.0

SG15

norm-conserving

1.2

SSSP-Efficiency

mixture

1.3.0

SSSP-Precision

mixture

1.3.0

Table 2 Non-relativistic or scalar-relativistic pseudopotentials. The number in parentheses is the number of supported chemical elements.

Family

LDA

PBE

PBEsol

PW91

BLYP

Dojo

✔ (72)

GBRV

✔ (63)

✔ (64)

✔ (63)

pslibrary-PAW

✔ (95)

✔ (95)

✔ (94)

✔ (94)

pslibrary-US

✔ (95)

✔ (95)

✔ (95)

✔ (94)

SG15

✔ (69)

SSSP-Efficiency

✔ (103)

✔ (103)

SSSP-Precision

✔ (103)

✔ (103)

Table 3 Fully relativistic pseudopotentials (for spin-orbit calculations). The number in parentheses is the number of supported chemical elements.

Family

LDA

PBE

PBEsol

PW91

BLYP

Dojo

GBRV

pslibrary-PAW

✔ (95)

✔ (95)

✔ (95)

✔ (91)

pslibrary-US

✔ (95)

✔ (95)

✔ (95)

✔ (91)

SG15

✔ (64)

SSSP-Efficiency

SSSP-Precision

Dojo

GBRV

The GBRV pseudopotential library is a highly accurate and computationally inexpensive open-source pseudopotential library which has been designed and optimized for use in high-throughput DFT calculations and released under the GNU public license. The GBRV pseudopotential library has been tested by comparing to all-electron LAPW+LO calculations performed with the WIEN2k code in a variety of chemical environments. The GBRV potential library has been found to produce lattice constants, bulk moduli, and magnetic moments which are of comparable or higher overall accuracy than other comprehensive pseudopotential libraries across a wide variety of bonding environments, while maintaining a low computational cost.

pslibrary-PAW

PSlibrary is a library of inputs for the ld1.x atomic code of the Quantum ESPRESSO package. It allows the generation of scalar relativistic and fully relativistic PAW data sets and ultrasoft pseudopotentials for many elements.

pslibrary-US

PSlibrary is a library of inputs for the ld1.x atomic code of the Quantum ESPRESSO package. It allows the generation of scalar relativistic and fully relativistic PAW data sets and ultrasoft pseudopotentials for many elements.

SG15

SSSP-Efficiency

The two libraries (SSSP Precision and SSSP Efficiency) cover for each element either the best in class (among many libraries), or occasionally allow for a compromise (either expensive and accurate, or less expensive and a bit less accurate). The factor which separates the SSSP libraries from the rest is that it is a mixed pseudopotential library (i.e. includes mixtures of PAW/US/NC) which uses all other trusted pseudopotential families, and all included files have been extensively tested for stability and accuracy.

SSSP-Precision

The two libraries (SSSP Precision and SSSP Efficiency) cover for each element either the best in class (among many libraries), or occasionally allow for a compromise (either expensive and accurate, or less expensive and a bit less accurate). The factor which separates the SSSP libraries from the rest is that it is a mixed pseudopotential library (i.e. includes mixtures of PAW/US/NC) which uses all other trusted pseudopotential families, and all included files have been extensively tested for stability and accuracy.

Complete list of included pseudopotential files

Find the complete list of pseudopotential files in a searchable table

Important

You always need to do your own testing to find suitable values for ecutwfc and ecutrho!

Note: If you use ultrasoft pseudopotentials (uspp), set ecutrho to 8-12 times the value of ecutwfc.