All results from a given calculation for CH3PHCH3 (dimethylphosphine)
using model chemistry: CCSD=FULL/cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at CCSD=FULL/cc-pVTZ
| | hartrees |
| Energy at 0K | -421.234713 |
| Energy at 298.15K | |
| HF Energy | -420.592289 |
| Nuclear repulsion energy | 113.621059 |
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=FULL/cc-pVTZ
Geometric Data calculated at CCSD=FULL/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| P1 |
-0.038 |
-0.666 |
0.000 |
| H2 |
1.351 |
-0.932 |
0.000 |
| C3 |
-0.038 |
0.528 |
1.411 |
| C4 |
-0.038 |
0.528 |
-1.411 |
| H5 |
-1.022 |
0.980 |
1.489 |
| H6 |
-1.022 |
0.980 |
-1.489 |
| H7 |
0.155 |
-0.005 |
2.337 |
| H8 |
0.155 |
-0.005 |
-2.337 |
| H9 |
0.701 |
1.314 |
1.294 |
| H10 |
0.701 |
1.314 |
-1.294 |
Atom - Atom Distances (Å)
| |
P1 |
H2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| P1 | | 1.4141 | 1.8484 | 1.8484 | 2.4281 | 2.4281 | 2.4363 | 2.4363 | 2.4780 | 2.4780 |
H2 | 1.4141 | | 2.4603 | 2.4603 | 3.3924 | 3.3924 | 2.7842 | 2.7842 | 2.6728 | 2.6728 | C3 | 1.8484 | 2.4603 | | 2.8228 | 1.0864 | 3.0963 | 1.0857 | 3.7912 | 1.0855 | 2.9126 | C4 | 1.8484 | 2.4603 | 2.8228 | | 3.0963 | 1.0864 | 3.7912 | 1.0857 | 2.9126 | 1.0855 | H5 | 2.4281 | 3.3924 | 1.0864 | 3.0963 | | 2.9782 | 1.7542 | 4.1229 | 1.7666 | 3.2906 | H6 | 2.4281 | 3.3924 | 3.0963 | 1.0864 | 2.9782 | | 4.1229 | 1.7542 | 3.2906 | 1.7666 | H7 | 2.4363 | 2.7842 | 1.0857 | 3.7912 | 1.7542 | 4.1229 | | 4.6744 | 1.7686 | 3.9019 | H8 | 2.4363 | 2.7842 | 3.7912 | 1.0857 | 4.1229 | 1.7542 | 4.6744 | | 3.9019 | 1.7686 | H9 | 2.4780 | 2.6728 | 1.0855 | 2.9126 | 1.7666 | 3.2906 | 1.7686 | 3.9019 | | 2.5879 | H10 | 2.4780 | 2.6728 | 2.9126 | 1.0855 | 3.2906 | 1.7666 | 3.9019 | 1.7686 | 2.5879 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| P1 |
C3 |
H5 |
108.870 |
|
P1 |
C3 |
H7 |
109.512 |
| P1 |
C3 |
H9 |
112.654 |
|
P1 |
C4 |
H6 |
108.870 |
| P1 |
C4 |
H8 |
109.512 |
|
P1 |
C4 |
H10 |
112.654 |
| H2 |
P1 |
C3 |
96.995 |
|
H2 |
P1 |
C4 |
96.995 |
| C3 |
P1 |
C4 |
99.562 |
|
H5 |
C3 |
H7 |
107.731 |
| H5 |
C3 |
H9 |
108.859 |
|
H6 |
C4 |
H8 |
107.731 |
| H6 |
C4 |
H10 |
108.859 |
|
H7 |
C3 |
H9 |
109.092 |
| H8 |
C4 |
H10 |
109.092 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability