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

using model chemistry: QCISD(T)/aug-cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)/aug-cc-pCVTZ
 hartrees
Energy at 0K-369.277112
Energy at 298.15K 
HF Energy-368.909286
Nuclear repulsion energy59.184960
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 QCISD(T)/aug-cc-pCVTZ
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 2492 2492 0.00      
2 A1 2455 2455 0.00      
3 A1 1105 1105 0.00      
4 A1 1026 1026 0.00      
5 A1 533 533 0.00      
6 A2 238 238 0.00      
7 E 2537 2537 0.00      
7 E 2537 2537 0.00      
8 E 2503 2503 0.00      
8 E 2502 2502 0.00      
9 E 1166 1166 0.00      
9 E 1165 1165 0.00      
10 E 1142 1142 0.00      
10 E 1142 1142 0.00      
11 E 841 841 0.00      
11 E 841 841 0.00      
12 E 374 374 0.00      
12 E 374 374 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12486.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12486.3 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 QCISD(T)/aug-cc-pCVTZ
ABC
1.90788 0.35194 0.35194

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/aug-cc-pCVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.387
P2 0.000 0.000 0.554
H3 0.000 -1.175 -1.667
H4 -1.018 0.588 -1.667
H5 1.018 0.588 -1.667
H6 0.000 1.242 1.209
H7 -1.075 -0.621 1.209
H8 1.075 -0.621 1.209

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94051.20811.20811.20812.87682.87682.8768
P21.94052.51262.51262.51261.40351.40351.4035
H31.20812.51262.03542.03543.75613.11953.1195
H41.20812.51262.03542.03543.11953.11953.7561
H51.20812.51262.03542.03543.11953.75613.1195
H62.87681.40353.75613.11953.11952.15042.1504
H72.87681.40353.11953.11953.75612.15042.1504
H82.87681.40353.11953.75613.11952.15042.1504

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 117.801 B1 P2 H7 117.801
B1 P2 H8 117.801 P2 B1 H3 103.417
P2 B1 H4 103.417 P2 B1 H5 103.417
H3 B1 H4 114.787 H3 B1 H5 114.787
H4 B1 H5 114.787 H6 P2 H7 100.003
H6 P2 H8 100.003 H7 P2 H8 100.003
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability