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

using model chemistry: QCISD(T)/cc-pVTZ

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)/cc-pVTZ
 hartrees
Energy at 0K-369.267286
Energy at 298.15K-369.273805
HF Energy-368.905396
Nuclear repulsion energy59.053420
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)/cc-pVTZ
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 2364        
2 A1 2460 2333        
3 A1 1109 1052        
4 A1 1028 975        
5 A1 528 501        
6 A2 239 227        
7 E 2544 2413        
7 E 2544 2413        
8 E 2503 2374        
8 E 2503 2374        
9 E 1172 1112        
9 E 1172 1112        
10 E 1145 1086        
10 E 1144 1085        
11 E 843 800        
11 E 843 800        
12 E 379 360        
12 E 379 360        

Unscaled Zero Point Vibrational Energy (zpe) 12513.6 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 11870.4 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)/cc-pVTZ
ABC
1.90646 0.34968 0.34968

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.392
P2 0.000 0.000 0.556
H3 0.000 -1.174 -1.672
H4 -1.017 0.587 -1.672
H5 1.017 0.587 -1.672
H6 0.000 1.243 1.212
H7 -1.077 -0.622 1.212
H8 1.077 -0.622 1.212

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94791.20711.20711.20712.88532.88532.8853
P21.94792.51822.51822.51821.40571.40571.4057
H31.20712.51822.03382.03383.76293.12733.1273
H41.20712.51822.03382.03383.12733.12733.7629
H51.20712.51822.03382.03383.12733.76293.1273
H62.88531.40573.76293.12733.12732.15352.1535
H72.88531.40573.12733.12733.76292.15352.1535
H82.88531.40573.12733.76293.12732.15352.1535

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 117.812 B1 P2 H7 117.812
B1 P2 H8 117.812 P2 B1 H3 103.406
P2 B1 H4 103.406 P2 B1 H5 103.406
H3 B1 H4 114.794 H3 B1 H5 114.794
H4 B1 H5 114.794 H6 P2 H7 99.989
H6 P2 H8 99.989 H7 P2 H8 99.989
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability