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: TPSSh/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 TPSSh/3-21G
 hartrees
Energy at 0K-367.896095
Energy at 298.15K-367.902474
HF Energy-367.896095
Nuclear repulsion energy57.484371
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 TPSSh/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 2508 2429 33.07      
2 A1 2375 2301 44.81      
3 A1 1109 1074 74.29      
4 A1 996 965 143.27      
5 A1 409 396 3.09      
6 A2 207 200 0.00      
7 E 2593 2512 109.33      
7 E 2593 2512 109.36      
8 E 2390 2315 28.60      
8 E 2390 2315 28.61      
9 E 1181 1144 3.62      
9 E 1181 1144 3.62      
10 E 1159 1123 9.44      
10 E 1159 1123 9.44      
11 E 865 838 0.02      
11 E 865 838 0.02      
12 E 382 370 0.00      
12 E 382 370 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 12371.6 cm-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 11985.6 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 TPSSh/3-21G
ABC
1.87853 0.32251 0.32251

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.462
P2 0.000 0.000 0.584
H3 0.000 -1.178 -1.727
H4 -1.020 0.589 -1.727
H5 1.020 0.589 -1.727
H6 0.000 1.257 1.246
H7 -1.089 -0.629 1.246
H8 1.089 -0.629 1.246

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.04561.20741.20741.20742.98552.98552.9855
P22.04562.59332.59332.59331.42091.42091.4209
H31.20742.59332.04042.04043.84273.21303.2130
H41.20742.59332.04042.04043.21303.21303.8427
H51.20742.59332.04042.04043.21303.84273.2130
H62.98551.42093.84273.21303.21302.17742.1774
H72.98551.42093.21303.21303.84272.17742.1774
H82.98551.42093.21303.84273.21302.17742.1774

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 117.784 B1 P2 H7 117.784
B1 P2 H8 117.784 P2 B1 H3 102.662
P2 B1 H4 102.662 P2 B1 H5 102.662
H3 B1 H4 115.336 H3 B1 H5 115.336
H4 B1 H5 115.336 H6 P2 H7 100.025
H6 P2 H8 100.025 H7 P2 H8 100.025
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.423      
2 P 0.177      
3 H 0.030      
4 H 0.030      
5 H 0.030      
6 H 0.052      
7 H 0.052      
8 H 0.052      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 4.414 4.414
CHELPG        
AIM        
ESP        


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 5.085 0.000 0.000
y 0.000 5.085 0.000
z 0.000 0.000 7.071


<r2> (average value of r2) Å2
<r2> 54.023
(<r2>)1/2 7.350