All results from a given calculation for P(CH3)3 (trimethylphosphine)
using model chemistry: CCSD(T)/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(T)/cc-pVTZ
| | hartrees |
| Energy at 0K | -460.428641 |
| Energy at 298.15K | |
| HF Energy | -459.646348 |
| Nuclear repulsion energy | 177.132537 |
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(T)/cc-pVTZ
Geometric Data calculated at CCSD(T)/cc-pVTZ
Point Group is C3v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| P1 |
0.000 |
0.000 |
0.614 |
| C2 |
0.000 |
1.623 |
-0.284 |
| C3 |
1.406 |
-0.811 |
-0.284 |
| C4 |
-1.406 |
-0.811 |
-0.284 |
| H5 |
0.000 |
1.483 |
-1.369 |
| H6 |
-0.883 |
2.200 |
0.000 |
| H7 |
0.883 |
2.200 |
0.000 |
| H8 |
1.284 |
-0.742 |
-1.369 |
| H9 |
2.346 |
-0.335 |
0.000 |
| H10 |
1.463 |
-1.864 |
0.000 |
| H11 |
-1.284 |
-0.742 |
-1.369 |
| H12 |
-1.463 |
-1.864 |
0.000 |
| H13 |
-2.346 |
-0.335 |
0.000 |
Atom - Atom Distances (Å)
| |
P1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| P1 | | 1.8546 | 1.8546 | 1.8546 | 2.4758 | 2.4483 | 2.4483 | 2.4758 | 2.4483 | 2.4483 | 2.4758 | 2.4483 | 2.4483 |
C2 | 1.8546 | | 2.8111 | 2.8111 | 1.0940 | 1.0920 | 1.0920 | 2.9014 | 3.0692 | 3.7926 | 2.9014 | 3.7926 | 3.0692 | C3 | 1.8546 | 2.8111 | | 2.8111 | 2.9014 | 3.7926 | 3.0692 | 1.0940 | 1.0920 | 1.0920 | 2.9014 | 3.0692 | 3.7926 | C4 | 1.8546 | 2.8111 | 2.8111 | | 2.9014 | 3.0692 | 3.7926 | 2.9014 | 3.7926 | 3.0692 | 1.0940 | 1.0920 | 1.0920 | H5 | 2.4758 | 1.0940 | 2.9014 | 2.9014 | | 1.7793 | 1.7793 | 2.5688 | 3.2687 | 3.9013 | 2.5688 | 3.9013 | 3.2687 | H6 | 2.4483 | 1.0920 | 3.7926 | 3.0692 | 1.7793 | | 1.7659 | 3.9013 | 4.1051 | 4.6926 | 3.2687 | 4.1051 | 2.9267 | H7 | 2.4483 | 1.0920 | 3.0692 | 3.7926 | 1.7793 | 1.7659 | | 3.2687 | 2.9267 | 4.1051 | 3.9013 | 4.6926 | 4.1051 | H8 | 2.4758 | 2.9014 | 1.0940 | 2.9014 | 2.5688 | 3.9013 | 3.2687 | | 1.7793 | 1.7793 | 2.5688 | 3.2687 | 3.9013 | H9 | 2.4483 | 3.0692 | 1.0920 | 3.7926 | 3.2687 | 4.1051 | 2.9267 | 1.7793 | | 1.7659 | 3.9013 | 4.1051 | 4.6926 | H10 | 2.4483 | 3.7926 | 1.0920 | 3.0692 | 3.9013 | 4.6926 | 4.1051 | 1.7793 | 1.7659 | | 3.2687 | 2.9267 | 4.1051 | H11 | 2.4758 | 2.9014 | 2.9014 | 1.0940 | 2.5688 | 3.2687 | 3.9013 | 2.5688 | 3.9013 | 3.2687 | | 1.7793 | 1.7793 | H12 | 2.4483 | 3.7926 | 3.0692 | 1.0920 | 3.9013 | 4.1051 | 4.6926 | 3.2687 | 4.1051 | 2.9267 | 1.7793 | | 1.7659 | H13 | 2.4483 | 3.0692 | 3.7926 | 1.0920 | 3.2687 | 2.9267 | 4.1051 | 3.9013 | 4.6926 | 4.1051 | 1.7793 | 1.7659 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| P1 |
C2 |
H5 |
111.593 |
|
P1 |
C2 |
H6 |
109.654 |
| P1 |
C2 |
H7 |
109.654 |
|
P1 |
C3 |
H8 |
111.593 |
| P1 |
C3 |
H9 |
109.654 |
|
P1 |
C3 |
H10 |
109.654 |
| P1 |
C4 |
H11 |
111.593 |
|
P1 |
C4 |
H12 |
109.654 |
| P1 |
C4 |
H13 |
109.654 |
|
C2 |
P1 |
C3 |
98.556 |
| C2 |
P1 |
C4 |
98.556 |
|
C3 |
P1 |
C4 |
98.556 |
| H5 |
C2 |
H6 |
108.973 |
|
H5 |
C2 |
H7 |
108.973 |
| H6 |
C2 |
H7 |
107.913 |
|
H8 |
C3 |
H9 |
108.973 |
| H8 |
C3 |
H10 |
108.973 |
|
H9 |
C3 |
H10 |
107.913 |
| H11 |
C4 |
H12 |
108.973 |
|
H11 |
C4 |
H13 |
108.973 |
| H12 |
C4 |
H13 |
107.913 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability