All results from a given calculation for P(CH3)3 (trimethylphosphine)
using model chemistry: CCSD/aug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C3V |
1A1 |
Energy calculated at CCSD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -460.410844 |
| Energy at 298.15K | |
| HF Energy | -459.647856 |
| Nuclear repulsion energy | 177.354949 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD/aug-cc-pVTZ
Geometric Data calculated at CCSD/aug-cc-pVTZ
Point Group is C3v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| P1 |
0.000 |
0.000 |
0.607 |
| C2 |
0.000 |
1.624 |
-0.281 |
| C3 |
1.406 |
-0.812 |
-0.281 |
| C4 |
-1.406 |
-0.812 |
-0.281 |
| H5 |
0.000 |
1.490 |
-1.365 |
| H6 |
-0.882 |
2.197 |
0.007 |
| H7 |
0.882 |
2.197 |
0.007 |
| H8 |
1.291 |
-0.745 |
-1.365 |
| H9 |
2.344 |
-0.334 |
0.007 |
| H10 |
1.462 |
-1.863 |
0.007 |
| H11 |
-1.291 |
-0.745 |
-1.365 |
| H12 |
-1.462 |
-1.863 |
0.007 |
| H13 |
-2.344 |
-0.334 |
0.007 |
Atom - Atom Distances (Å)
| |
P1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| P1 | | 1.8507 | 1.8507 | 1.8507 | 2.4720 | 2.4427 | 2.4427 | 2.4720 | 2.4427 | 2.4427 | 2.4720 | 2.4427 | 2.4427 |
C2 | 1.8507 | | 2.8128 | 2.8128 | 1.0928 | 1.0909 | 1.0909 | 2.9078 | 3.0680 | 3.7917 | 2.9078 | 3.7917 | 3.0680 | C3 | 1.8507 | 2.8128 | | 2.8128 | 2.9078 | 3.7917 | 3.0680 | 1.0928 | 1.0909 | 1.0909 | 2.9078 | 3.0680 | 3.7917 | C4 | 1.8507 | 2.8128 | 2.8128 | | 2.9078 | 3.0680 | 3.7917 | 2.9078 | 3.7917 | 3.0680 | 1.0928 | 1.0909 | 1.0909 | H5 | 2.4720 | 1.0928 | 2.9078 | 2.9078 | | 1.7779 | 1.7779 | 2.5815 | 3.2722 | 3.9069 | 2.5815 | 3.9069 | 3.2722 | H6 | 2.4427 | 1.0909 | 3.7917 | 3.0680 | 1.7779 | | 1.7650 | 3.9069 | 4.1012 | 4.6882 | 3.2722 | 4.1012 | 2.9233 | H7 | 2.4427 | 1.0909 | 3.0680 | 3.7917 | 1.7779 | 1.7650 | | 3.2722 | 2.9233 | 4.1012 | 3.9069 | 4.6882 | 4.1012 | H8 | 2.4720 | 2.9078 | 1.0928 | 2.9078 | 2.5815 | 3.9069 | 3.2722 | | 1.7779 | 1.7779 | 2.5815 | 3.2722 | 3.9069 | H9 | 2.4427 | 3.0680 | 1.0909 | 3.7917 | 3.2722 | 4.1012 | 2.9233 | 1.7779 | | 1.7650 | 3.9069 | 4.1012 | 4.6882 | H10 | 2.4427 | 3.7917 | 1.0909 | 3.0680 | 3.9069 | 4.6882 | 4.1012 | 1.7779 | 1.7650 | | 3.2722 | 2.9233 | 4.1012 | H11 | 2.4720 | 2.9078 | 2.9078 | 1.0928 | 2.5815 | 3.2722 | 3.9069 | 2.5815 | 3.9069 | 3.2722 | | 1.7779 | 1.7779 | H12 | 2.4427 | 3.7917 | 3.0680 | 1.0909 | 3.9069 | 4.1012 | 4.6882 | 3.2722 | 4.1012 | 2.9233 | 1.7779 | | 1.7650 | H13 | 2.4427 | 3.0680 | 3.7917 | 1.0909 | 3.2722 | 2.9233 | 4.1012 | 3.9069 | 4.6882 | 4.1012 | 1.7779 | 1.7650 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| P1 |
C2 |
H5 |
111.637 |
|
P1 |
C2 |
H6 |
109.557 |
| P1 |
C2 |
H7 |
109.557 |
|
P1 |
C3 |
H8 |
111.637 |
| P1 |
C3 |
H9 |
109.557 |
|
P1 |
C3 |
H10 |
109.557 |
| P1 |
C4 |
H11 |
111.637 |
|
P1 |
C4 |
H12 |
109.557 |
| P1 |
C4 |
H13 |
109.557 |
|
C2 |
P1 |
C3 |
98.918 |
| C2 |
P1 |
C4 |
98.918 |
|
C3 |
P1 |
C4 |
98.917 |
| H5 |
C2 |
H6 |
109.014 |
|
H5 |
C2 |
H7 |
109.014 |
| H6 |
C2 |
H7 |
107.985 |
|
H8 |
C3 |
H9 |
109.014 |
| H8 |
C3 |
H10 |
109.014 |
|
H9 |
C3 |
H10 |
107.985 |
| H11 |
C4 |
H12 |
109.014 |
|
H11 |
C4 |
H13 |
109.014 |
| H12 |
C4 |
H13 |
107.985 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability