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打扰各位了 我想用orca计算CH4的拉曼光谱 但是使用orca运行的时候出现了问题 希望各位能抽时间看看我的问题 谢谢各位
这是我的输入文件
# avogadro generated ORCA input file
# Basic Mode
#
! B3LYP/G 6-31g(d)
%pal nprocs 6 end
%maxcore 500
! Opt NumFreq
%elprop Polar 1 end
* xyz 0 1
C -1.25657 1.47620 -0.00000
H -0.16437 1.47621 0.00000
H -1.62063 0.72763 -0.70710
H -1.62064 2.46286 -0.29473
H -1.62064 1.23812 1.00183
*
但是用orca计算发现了如下问题
'mpiexec' 不是内部或外部命令,也不是可运行的程序
或批处理文件。
[file orca_main/gtoint.cpp, line 139]: ORCA finished by error termination in ORCA_GTOInt
[file orca_main/gtoint.cpp, line 139]: ORCA finished by error termination in ORCA_GTOInt
具体的运算过程如下
================================================================================
INPUT FILE
================================================================================
NAME = ch4.txt
| 1> # avogadro generated ORCA input file
| 2> # Basic Mode
| 3> #
| 4> ! B3LYP/G 6-31g(d)
| 5> %pal nprocs 6 end
| 6> %maxcore 500
| 7> ! Opt NumFreq
| 8> %elprop Polar 1 end
| 9>
| 10> * xyz 0 1
| 11> C -1.25657 1.47620 -0.00000
| 12> H -0.16437 1.47621 0.00000
| 13> H -1.62063 0.72763 -0.70710
| 14> H -1.62064 2.46286 -0.29473
| 15> H -1.62064 1.23812 1.00183
| 16> *
| 17>
| 18>
| 19> ****END OF INPUT****
================================================================================
*****************************
* Geometry Optimization Run *
*****************************
Geometry optimization settings:
Update method Update .... BFGS
Choice of coordinates CoordSys .... Redundant Internals
Initial Hessian InHess .... Almoef's Model
Convergence Tolerances:
Energy Change TolE .... 5.0000e-006 Eh
Max. Gradient TolMAXG .... 3.0000e-004 Eh/bohr
RMS Gradient TolRMSG .... 1.0000e-004 Eh/bohr
Max. Displacement TolMAXD .... 4.0000e-003 bohr
RMS Displacement TolRMSD .... 2.0000e-003 bohr
------------------------------------------------------------------------------
ORCA OPTIMIZATION COORDINATE SETUP
------------------------------------------------------------------------------
The optimization will be done in new redundant internal coordinates
Making redundant internal coordinates ... (new redundants) done
Evaluating the initial hessian ... (Almloef) done
Evaluating the coordinates ... done
Calculating the B-matrix .... done
Calculating the G-matrix .... done
Diagonalizing the G-matrix .... done
The first mode is .... 1
The number of degrees of freedom .... 9
-----------------------------------------------------------------
Redundant Internal Coordinates
-----------------------------------------------------------------
Definition Initial Value Approx d2E/dq
-----------------------------------------------------------------
1. B(H 1,C 0) 1.0922 0.357201
2. B(H 2,C 0) 1.0922 0.357210
3. B(H 3,C 0) 1.0922 0.357195
4. B(H 4,C 0) 1.0922 0.357206
5. A(H 1,C 0,H 3) 109.4708 0.290102
6. A(H 2,C 0,H 3) 109.4714 0.290103
7. A(H 1,C 0,H 4) 109.4716 0.290103
8. A(H 2,C 0,H 4) 109.4713 0.290104
9. A(H 3,C 0,H 4) 109.4708 0.290102
10. A(H 1,C 0,H 2) 109.4713 0.290103
-----------------------------------------------------------------
Number of atoms .... 5
Number of degrees of freedom .... 10
*************************************************************
* GEOMETRY OPTIMIZATION CYCLE 1 *
*************************************************************
---------------------------------
CARTESIAN COORDINATES (ANGSTROEM)
---------------------------------
C -1.256570 1.476200 -0.000000
H -0.164370 1.476210 0.000000
H -1.620630 0.727630 -0.707100
H -1.620640 2.462860 -0.294730
H -1.620640 1.238120 1.001830
----------------------------
CARTESIAN COORDINATES (A.U.)
----------------------------
NO LB ZA FRAG MASS X Y Z
0 C 6.0000 0 12.011 -2.374573 2.789614 -0.000000
1 H 1.0000 0 1.008 -0.310614 2.789633 0.000000
2 H 1.0000 0 1.008 -3.062547 1.375021 -1.336225
3 H 1.0000 0 1.008 -3.062566 4.654131 -0.556959
4 H 1.0000 0 1.008 -3.062566 2.339708 1.893184
--------------------------------
INTERNAL COORDINATES (ANGSTROEM)
--------------------------------
C 0 0 0 0.000000000000 0.00000000 0.00000000
H 1 0 0 1.092200000046 0.00000000 0.00000000
H 1 2 0 1.092193727550 109.47134738 0.00000000
H 1 2 3 1.092204510795 109.47081980 239.99990598
H 1 2 3 1.092196136324 109.47159905 120.00038423
---------------------------
INTERNAL COORDINATES (A.U.)
---------------------------
C 0 0 0 0.000000000000 0.00000000 0.00000000
H 1 0 0 2.063958883555 0.00000000 0.00000000
H 1 2 0 2.063947030256 109.47134738 0.00000000
H 1 2 3 2.063967407635 109.47081980 239.99990598
H 1 2 3 2.063951582178 109.47159905 120.00038423
---------------------
BASIS SET INFORMATION
---------------------
There are 2 groups of distinct atoms
Group 1 Type C : 10s4p1d contracted to 3s2p1d pattern {631/31/1}
Group 2 Type H : 4s contracted to 2s pattern {31}
Atom 0C basis set group => 1
Atom 1H basis set group => 2
Atom 2H basis set group => 2
Atom 3H basis set group => 2
Atom 4H basis set group => 2
'mpiexec' 不是内部或外部命令,也不是可运行的程序
或批处理文件。
[file orca_main/gtoint.cpp, line 139]: ORCA finished by error termination in ORCA_GTOInt
[file orca_main/gtoint.cpp, line 139]: ORCA finished by error termination in ORCA_GTOInt
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