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

using model chemistry: B2PLYP=FULL/daug-cc-pVDZ

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=FULL/daug-cc-pVDZ
 hartrees
Energy at 0K-369.604175
Energy at 298.15K-369.610649
HF Energy-369.513431
Nuclear repulsion energy58.622556
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=FULL/daug-cc-pVDZ
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 2484 2484 35.33      
2 A1 2465 2465 45.04      
3 A1 1099 1099 40.18      
4 A1 1013 1013 191.14      
5 A1 512 512 0.32      
6 A2 227 227 0.00      
7 E 2549 2549 142.13      
7 E 2549 2549 142.09      
8 E 2499 2499 3.80      
8 E 2499 2499 3.77      
9 E 1161 1161 7.61      
9 E 1161 1161 7.61      
10 E 1130 1130 2.83      
10 E 1130 1130 2.82      
11 E 837 837 2.97      
11 E 837 837 2.97      
12 E 375 375 0.41      
12 E 375 375 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 12449.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12449.9 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 B2PLYP=FULL/daug-cc-pVDZ
ABC
1.88325 0.34433 0.34433

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/daug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.403
P2 0.000 0.000 0.560
H3 0.000 -1.180 -1.684
H4 -1.022 0.590 -1.684
H5 1.022 0.590 -1.684
H6 0.000 1.252 1.223
H7 -1.084 -0.626 1.223
H8 1.084 -0.626 1.223

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.96331.21301.21301.21302.90942.90942.9094
P21.96332.53522.53522.53521.41681.41681.4168
H31.21302.53522.04392.04393.79013.15153.1515
H41.21302.53522.04392.04393.15153.15153.7901
H51.21302.53522.04392.04393.15153.79013.1515
H62.90941.41683.79013.15153.15152.16892.1689
H72.90941.41683.15153.15153.79012.16892.1689
H82.90941.41683.15153.79013.15152.16892.1689

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 117.894 B1 P2 H7 117.894
B1 P2 H8 117.894 P2 B1 H3 103.374
P2 B1 H4 103.374 P2 B1 H5 103.374
H3 B1 H4 114.819 H3 B1 H5 114.819
H4 B1 H5 114.819 H6 P2 H7 99.886
H6 P2 H8 99.886 H7 P2 H8 99.886
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability