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* TD-DFT/SOC | * soint_util: the construction of X2C-based spin-orbit mean-field (SOMF) operator has been parallelized with OPENMP * TD-DFT/SOC: iterative diagonalization of Hsoc in configuration space based on Davidson's algorithm allows to work in real algebra! This allows to construct very large effective Hamiltonians, and more efficient than the full diagonalization of Hermitian matrix with dimension larger than 1000. |
BDFWiki: Gaussian function based BDF (Beijing Density Functional) program package
Contents
Version history
The Gaussian function based BDF program started from 2009 based on several contributions from previous group members.
Compared with other quantun chemistry programs, it mainly focuses on relativistic effects and excited-state properties of large molecules.
Currently, it is not open to everyone, since we are still trying to make it easier to use.
However, if you are interested in using it for the above problems, please contact the authors for collaboration:
Wenjian Liu: https://www.researchgate.net/profile/Wenjian_Liu
Bingbing Suo: https://www.researchgate.net/profile/Bingbing_Suo
Zhendong Li: https://www.researchgate.net/profile/Zhendong_Li4
- ...
Citations
Historical papers about the BDF package:
W. Liu, G. Hong, D. Dai, L. Li, and M. Dolg, Theor. Chem. Acc. 96, 75 (1997).
W. Liu, F. Wang, and L. Li, J. Theor. Comput. Chem. 2, 257 (2003).
W. Liu, F. Wang, and L. Li, in Recent Advances in Relativistic Molecular Theory, Recent Advances in Computational Chemistry, Vol. 5, edited by K. Hirao and Y. Ishikawa (World Scientific, Singapore, 2004), p. 257.
W. Liu, F. Wang, and L. Li, in Encyclopedia of Computational Chemistry (electronic edition), edited by P. von Ragu\'e Schleyer, N. L. Allinger, T. Clark, J. Gasteiger, P. A. Kollman, H. F. Schaefer III, and P. R. Schreiner (Wiley, Chichester, UK, 2004).
Spin-adapted open-shell TD-DFT:
Zhendong Li and Wenjian Liu, “Spin-adapted open-shell random phase approximation and time-dependent density functional theory. I. Theory”, J. Chem. Phys. 133, 064106 (2010).
Zhendong Li, Wenjian Liu, Yong Zhang, and Bingbing Suo, “Spin-adapted open-shell time-dependent density functional theory. II. Theory and pilot application”, J. Chem. Phys. 134, 134101 (2011).
Zhendong Li and Wenjian Liu, “Spin-adapted open-shell time-dependent density functional theory. III. An even better and simpler formulation”, J. Chem. Phys. 135, 194106 (2011).
Spin-flip TD-DFT:
Zhendong Li and Wenjian Liu, “Theoretical and numerical assessments of spin-flip time-dependent density functional theory”, J. Chem. Phys. 136, 024107 (2012).
TD-DFT with SOC based on spin-free exact two-component (sf-X2C) and spin-orbit mean-field (SOMF) operator:
Zhendong Li, Yunlong Xiao, and Wenjian Liu, “On the spin separation of algebraic two-component relativistic Hamiltonians”, J. Chem. Phys. 137, 154114 (2012).
Zhendong Li, Yunlong Xiao, and Wenjian Liu, “On the spin separation of algebraic two-component relativistic Hamiltonians: molecular properties”, J. Chem. Phys. 141, 054111 (2014).
Zhendong Li, Bingbing Suo, Yong Zhang, Yunlong Xiao, and Wenjian Liu, “Combining spin-adapted open-shell TD-DFT with spin-orbit coupling”, Mol. Phys. 111, 3741 (2013).
TD-DFT and pp-TDA based first-order nonadiabatic coupling matrix elements (fo-NACMEs):
Zhendong Li and Wenjian Liu, "First-order nonadiabatic coupling matrix elements between excited states: A Lagrangian formulation at the CIS, RPA, TD-HF, and TD-DFT levels", J. Chem. Phys. 141, 014110 (2014).
Zhendong Li, Bingbing Suo, and Wenjian Liu, "First-order nonadiabatic coupling matrix elements between excited states: II. Implementation and applications at the TD-DFT and pp-RPA levels" (in preparation).
List of features
Current features
- Relativistic Hamiltonians: sf-X2C/SOMF
R,RO,U SCF (scf)
Variants of TD-DFT (tddft)
- Local MP2 based on fragmentations
Under development
Response properties based on DFT (resp) (Zhendong Li)
NMR (Minghong Yuan)
Localizations (Hongyang Li)
Future development
Large-scale DFT/TD-DFT and heterogeneous computing (Bingbing Suo)
Geometry optimisation (Yong Zhang)
2C and 4C DHF/KS (Daoling Peng)
NMR and NSR (Yunlong Xiao)
QM/MM (Jun Gao)
- Interface to dynamics (Jun Gao)
Interfaced
- CC with SOC
- UND-MCSCF
- MCCEPA
- DETCI
- Xian-CI
Recent major changes
- soint_util: the construction of X2C-based spin-orbit mean-field (SOMF) operator has been parallelized with OPENMP
- TD-DFT/SOC: iterative diagonalization of Hsoc in configuration space based on Davidson's algorithm allows to work in real algebra!
This allows to construct very large effective Hamiltonians, and more efficient than the full diagonalization of Hermitian matrix with dimension larger than 1000.
Programs
The following programs are listed in bdf-pkg/database/program.dat. If there is any problem or question, please contact the corresponding authors.
Brief introduction |
Main authors |
|
Atom calculations |
Zhendong Li |
|
|
||
几何结构 |
Bingbing Suo |
|
积分计算 |
Bingbing Suo |
|
SCF (KS and HF) |
Bingbing Suo, Zhendong Li |
|
|
||
积分变换 |
Bingbing Suo |
|
|
||
TD-DFT |
Zhendong Li, Bingbing Suo |
|
DFT-response theory |
Zhendong Li |
|
|
||
mp2 |
MP2 |
Bingbing Suo |
|
||
localmo |
localization |
|
|
||
NMR |
Minghong Yuan |
|
|
||
mcscf |
MCSCF |
|
drt |
DRT |
Bingbing Suo |
mrci |
MRCI |
Bingbing Suo |
cbmrpt2 |
CBMRPT2 |
|
dcci |
DCCI |
Remove latter |
dpdmrpt2 |
DPD-MPRT2 |
|
|
||
dhf |
Dirac-HF |
Zhendong Li |
relscf |
REL-SCF |
Bingbing Suo |
|
||
fci |
FCI without symmetry |
Zhendong Li |
detci |
DET-CI (Knowles) |
interfaced |
|
||
ccsdso |
CCSDSO |
Fan Wang |
eomipso |
EOM-IP-SO |
Fan Wang |
eomeaso |
EOM-EA-SO |
Fan Wang |
eomeeso |
EOM-EE-SO |
Fan Wang |
|
||
libmath_test |
test for math libraries |
Zhendong Li |
|
||
grad |
Gradients - RHF and MCSCF |
Bingbing Suo |
|
||
genfrag |
Fragments |
Bingbing Suo |
|
||
mcmp2 |
Monte-Carlo MP2 (unfinished) |
Zhendong Li |
|
||
VGMFCI |
Bingbing Suo, Patrick |
|
|
||
mccepa |
MC-CEPA |
|
|
||
x2c |
useful Remove latter |
|
traintmc |
AO-MO Integral transformation for undmcscf |
Bingbing Suo |
undmcscf |
MCSCF from undmol |
Bingbing Suo |
rhfscf |
??? |
|
mrso |
Spin-orbital coupling based on GUGA, in developing |
Bingbing Suo |
trnx |
??? |
|
guess |
Initial guess orbital |
Remove latter |
properties |
??? |
|
reorderorb |
Reorder orbital for undmcscf |
Bingbing Suo |
socint |
Spin-orbital coupling integral ?? |
|
contsi |
Constraint state interaction CI, in developing |
|
strmcrcfgs |
String-CI (Hoffmann) |
interfaced |
strci |
String CI |
|
norbord |
Interface for undmcscf |
|
expandmo |
Expand MO coefficients from a small basis set to a large basis set |
Bingbing Suo |
Source
In general, there are two kinds of folder in bdf-pkg/source. One type of folders with "_util" (such as scf_util) do not contain main program. These are libraries will be shared or used for some different programs. The other type of folders (such as scf) contains a main.F90 program. Source codes in these folder are compiled and linked to an executable files with the name "foldername.x" and are saved in directory bdf-pkg/bin.
Folders in bdf-pkg/source:
Folder |
Description |
atom |
|
atom_mod |
|
atom_util |
|
bdf_cvwint2e |
|
bdf_opencl_util |
System util of OpenCL support in BDF |
bdf_rel1e |
|
bdf_rel1e_NRpart |
|
bdf_rel2e |
|
bdf_relbas |
|
bdf_relmod |
|
bdf_relshl |
|
bdf_x2c |
|
c_util |
|
cbmrpt2 |
|
ccsdso |
|
ccsdso_util |
|
cdri_util |
|
ci_util |
|
cl_dft_kernel |
OpenCL kernels for DFT, C99 language |
class |
|
compass |
|
contsi |
|
detci |
|
dft |
Share library of DFT, should be changed to dft_util |
dhf |
|
dpdmrpt2 |
|
drt |
|
ecpint_util |
|
eomeaso |
|
eomeaso_util |
|
eomeeso |
|
eomeeso_util |
|
eomipso |
|
eomipso_util |
|
erd |
Remove later |
erd_ACESIII |
Remove later |
eri_util |
Library for ERI and gradients calculation |
exact2c_util |
|
extra_lib |
|
f77_cg |
|
f77_dftd3 |
|
f77_util |
|
f77_xc |
XC functional Fortran 77 code |
fci |
|
flmo_util |
|
fmm_util |
Faster multipole library - in developing |
geom_opt |
|
grad_util |
Share library for gradients |
group_util |
Share library for point group untility |
icci_new_918 |
|
icoord_mod |
|
include |
Fortran and C head files |
int1e_util |
Library of 1e integrals |
int_util |
Library of 2e integrals |
lagrangian |
|
libecctrip |
|
libmath_f77 |
|
libmath_mod |
|
libmath_test |
|
libmath_util |
|
libmathc_util |
|
libr |
|
librcc |
|
libundmol |
|
list |
|
localmo |
|
mathlib |
|
mccepa |
|
mccepa_util |
|
mcci |
|
mcgugaci_util |
|
mcmodule |
|
mcmp2 |
|
mcrcfgs |
|
mcscf |
|
mcscf_util |
|
mctpdmcfg |
|
mctrans |
|
module |
|
mp2 |
|
mrci |
|
mrso |
|
nmr |
|
nmr_mod |
|
norbord |
|
opdmcfg |
|
orbhess |
|
orbord |
|
orbxcsfcfg |
|
para_util |
Library for parallel calculation. |
pmrci |
|
postscf |
|
properties |
|
relint1e_util |
|
relint2e_util |
|
relscf |
|
reorderorb |
|
resp |
driver of response |
resp_f77 |
|
resp_mod |
|
resp_util |
|
respc_util |
|
scf |
SCF program |
scf_util |
Library of SCF |
socint |
|
soint_util |
|
strci |
|
strmcrcfgs |
|
sys_util |
System libraries such as IO, system initialization |
tddft |
TDDFT |
tddft_props |
|
tddft_util |
Share library of TDDFT |
tddftc |
|
tidyorb |
|
tools |
|
tpdmcfg |
|
traint |
|
traint_util |
|
traintmc |
|
undmcscf |
|
undmol_drv |
|
undmol_util |
|
vgmfci |
|
x2c |
|
xuanyuan |
|