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All results from a given calculation for BH3PH3 (borane phosphine)

using model chemistry: MP2=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/6-311G**
 hartrees
Energy at 0K-369.289776
Energy at 298.15K-369.296416
HF Energy-368.890081
Nuclear repulsion energy59.308664
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 MP2=FULL/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2581 2448 35.03      
2 A1 2503 2374 43.91      
3 A1 1146 1087 8.99      
4 A1 1070 1015 238.55      
5 A1 553 525 1.10      
6 A2 250 237 0.00      
7 E 2602 2468 120.34      
7 E 2602 2468 120.34      
8 E 2583 2450 25.22      
8 E 2583 2450 25.22      
9 E 1196 1135 13.37      
9 E 1196 1135 13.37      
10 E 1180 1119 3.52      
10 E 1180 1119 3.52      
11 E 877 832 2.49      
11 E 877 832 2.49      
12 E 405 384 3.00      
12 E 405 384 3.00      

Unscaled Zero Point Vibrational Energy (zpe) 12894.7 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 12231.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/6-311G**
ABC
1.91694 0.35295 0.35295

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.382
P2 0.000 0.000 0.555
H3 0.000 -1.170 -1.671
H4 -1.013 0.585 -1.671
H5 1.013 0.585 -1.671
H6 0.000 1.241 1.199
H7 -1.075 -0.620 1.199
H8 1.075 -0.620 1.199

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93741.20491.20491.20492.86462.86462.8646
P21.93742.51462.51462.51461.39831.39831.3983
H31.20492.51462.02632.02633.74853.11383.1138
H41.20492.51462.02632.02633.11383.11383.7485
H51.20492.51462.02632.02633.11383.74853.1138
H62.86461.39833.74853.11383.11382.14942.1494
H72.86461.39833.11383.11383.74852.14942.1494
H82.86461.39833.11383.74853.11382.14942.1494

picture of borane phosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 P2 H6 117.443 B1 P2 H7 117.443
B1 P2 H8 117.443 P2 B1 H3 103.852
P2 B1 H4 103.852 P2 B1 H5 103.852
H3 B1 H4 114.458 H3 B1 H5 114.458
H4 B1 H5 114.458 H6 P2 H7 100.451
H6 P2 H8 100.451 H7 P2 H8 100.451
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability