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

using model chemistry: B2PLYP=FULLultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULLultrafine/3-21G
 hartrees
Energy at 0K-367.639879
Energy at 298.15K 
HF Energy-367.591067
Nuclear repulsion energy57.388665
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 B2PLYP=FULLultrafine/3-21G
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 2538 2538 34.67      
2 A1 2391 2391 28.49      
3 A1 1137 1137 91.35      
4 A1 1009 1009 136.69      
5 A1 395 395 6.31      
6 A2 203 203 0.00      
7 E 2630 2630 97.23      
7 E 2630 2630 97.23      
8 E 2402 2402 23.81      
8 E 2402 2402 23.82      
9 E 1194 1194 3.33      
9 E 1194 1194 3.33      
10 E 1161 1161 10.83      
10 E 1161 1161 10.84      
11 E 882 882 0.09      
11 E 882 882 0.09      
12 E 386 386 0.12      
12 E 386 386 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 12491.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12491.0 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 B2PLYP=FULLultrafine/3-21G
ABC
1.88066 0.32017 0.32017

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.468
P2 0.000 0.000 0.587
H3 0.000 -1.176 -1.734
H4 -1.018 0.588 -1.734
H5 1.018 0.588 -1.734
H6 0.000 1.258 1.244
H7 -1.090 -0.629 1.244
H8 1.090 -0.629 1.244

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.05531.20511.20511.20512.99022.99022.9902
P22.05532.60152.60152.60151.41951.41951.4195
H31.20512.60152.03602.03603.84593.21783.2178
H41.20512.60152.03602.03603.21783.21783.8459
H51.20512.60152.03602.03603.21783.84593.2178
H62.99021.41953.84593.21783.21782.17912.1791
H72.99021.41953.21783.21783.84592.17912.1791
H82.99021.41953.21783.84593.21782.17912.1791

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 117.585 B1 P2 H7 117.585
B1 P2 H8 117.585 P2 B1 H3 102.724
P2 B1 H4 102.724 P2 B1 H5 102.724
H3 B1 H4 115.292 H3 B1 H5 115.292
H4 B1 H5 115.292 H6 P2 H7 100.274
H6 P2 H8 100.274 H7 P2 H8 100.274
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability