return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: ROMP2/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at ROMP2/cc-pV(T+d)Z
 hartrees
Energy at 0K-369.215311
Energy at 298.15K 
HF Energy-368.908786
Nuclear repulsion energy59.508356
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 ROMP2/cc-pV(T+d)Z
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 2547 2547 0.00      
2 A1 2502 2502 0.00      
3 A1 1119 1119 0.00      
4 A1 1041 1041 0.00      
5 A1 555 555 0.00      
6 A2 250 250 0.00      
7 E 2595 2595 0.00      
7 E 2595 2595 0.00      
8 E 2559 2559 0.00      
8 E 2559 2559 0.00      
9 E 1186 1186 0.00      
9 E 1186 1186 0.00      
10 E 1166 1166 0.00      
10 E 1166 1166 0.00      
11 E 851 851 0.00      
11 E 851 851 0.00      
12 E 384 384 0.00      
12 E 384 384 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12747.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12747.1 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 ROMP2/cc-pV(T+d)Z
ABC
1.92380 0.35636 0.35636

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/cc-pV(T+d)Z

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.377
P2 0.000 0.000 0.550
H3 0.000 -1.169 -1.658
H4 -1.013 0.585 -1.658
H5 1.013 0.585 -1.658
H6 0.000 1.237 1.200
H7 -1.071 -0.619 1.200
H8 1.071 -0.619 1.200

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92741.20281.20281.20282.85902.85902.8590
P21.92742.49902.49902.49901.39751.39751.3975
H31.20282.49902.02562.02563.73673.10203.1020
H41.20282.49902.02562.02563.10203.10203.7367
H51.20282.49902.02562.02563.10203.73673.1020
H62.85901.39753.73673.10203.10202.14282.1428
H72.85901.39753.10203.10203.73672.14282.1428
H82.85901.39753.10203.73673.10202.14282.1428

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 117.718 B1 P2 H7 117.718
B1 P2 H8 117.718 P2 B1 H3 103.514
P2 B1 H4 103.514 P2 B1 H5 103.514
H3 B1 H4 114.714 H3 B1 H5 114.714
H4 B1 H5 114.714 H6 P2 H7 100.108
H6 P2 H8 100.108 H7 P2 H8 100.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.397      
2 P 0.305      
3 H -0.007      
4 H -0.007      
5 H -0.007      
6 H 0.037      
7 H 0.037      
8 H 0.037      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 50.907
(<r2>)1/2 7.135