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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-369.230644
Energy at 298.15K-369.237300
HF Energy-368.876949
Nuclear repulsion energy59.237676
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 2521 2388 33.49      
2 A1 2483 2352 47.43      
3 A1 1138 1078 3.63      
4 A1 1065 1009 218.23      
5 A1 561 531 1.21      
6 A2 250 237 0.00      
7 E 2573 2437 136.11      
7 E 2573 2437 136.11      
8 E 2534 2400 5.47      
8 E 2534 2400 5.47      
9 E 1188 1125 13.25      
9 E 1188 1125 13.25      
10 E 1166 1104 0.05      
10 E 1166 1104 0.05      
11 E 886 839 2.73      
11 E 886 839 2.73      
12 E 418 396 2.19      
12 E 418 396 2.19      

Unscaled Zero Point Vibrational Energy (zpe) 12773.2 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 12097.5 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
1.90859 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 -1.379
P2 0.000 0.000 0.555
H3 0.000 -1.170 -1.679
H4 -1.014 0.585 -1.679
H5 1.014 0.585 -1.679
H6 0.000 1.246 1.201
H7 -1.079 -0.623 1.201
H8 1.079 -0.623 1.201

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93391.20811.20811.20812.86452.86452.8645
P21.93392.52172.52172.52171.40301.40301.4030
H31.20812.52172.02702.02703.75863.12303.1230
H41.20812.52172.02702.02703.12303.12303.7586
H51.20812.52172.02702.02703.12303.75863.1230
H62.86451.40303.75863.12303.12302.15762.1576
H72.86451.40303.12303.12303.75862.15762.1576
H82.86451.40303.12303.75863.12302.15762.1576

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 117.395 B1 P2 H7 117.395
B1 P2 H8 117.395 P2 B1 H3 104.365
P2 B1 H4 104.365 P2 B1 H5 104.365
H3 B1 H4 114.059 H3 B1 H5 114.059
H4 B1 H5 114.059 H6 P2 H7 100.512
H6 P2 H8 100.512 H7 P2 H8 100.512
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability