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: B3LYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-369.799354
Energy at 298.15K-369.805833
HF Energy-369.799354
Nuclear repulsion energy58.949691
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 B3LYP/6-31G(2df,p)
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 2474 2387 25.75      
2 A1 2458 2372 48.04      
3 A1 1107 1068 14.62      
4 A1 1035 998 203.97      
5 A1 504 486 1.12      
6 A2 241 232 0.00      
7 E 2554 2464 113.58      
7 E 2554 2464 113.58      
8 E 2468 2381 16.92      
8 E 2468 2381 16.93      
9 E 1162 1122 7.64      
9 E 1162 1122 7.64      
10 E 1135 1095 3.69      
10 E 1135 1095 3.69      
11 E 839 810 4.88      
11 E 839 810 4.88      
12 E 377 364 0.01      
12 E 377 364 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12443.4 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 12007.9 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 B3LYP/6-31G(2df,p)
ABC
1.91157 0.34828 0.34828

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.395
P2 0.000 0.000 0.555
H3 0.000 -1.174 -1.675
H4 -1.016 0.587 -1.675
H5 1.016 0.587 -1.675
H6 0.000 1.241 1.226
H7 -1.074 -0.620 1.226
H8 1.074 -0.620 1.226

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95031.20641.20641.20642.90012.90012.9001
P21.95032.51972.51972.51971.41061.41061.4106
H31.20642.51972.03282.03283.77413.14253.1425
H41.20642.51972.03282.03283.14253.14253.7741
H51.20642.51972.03282.03283.14253.77413.1425
H62.90011.41063.77413.14253.14252.14902.1490
H72.90011.41063.14253.14253.77412.14902.1490
H82.90011.41063.14253.77413.14252.14902.1490

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 118.407 B1 P2 H7 118.407
B1 P2 H8 118.407 P2 B1 H3 103.394
P2 B1 H4 103.394 P2 B1 H5 103.394
H3 B1 H4 114.804 H3 B1 H5 114.804
H4 B1 H5 114.804 H6 P2 H7 99.237
H6 P2 H8 99.237 H7 P2 H8 99.236
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.082      
2 P -0.061      
3 H -0.056      
4 H -0.056      
5 H -0.056      
6 H 0.104      
7 H 0.104      
8 H 0.104      


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 3.903 3.903
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.814 0.000 0.000
y 0.000 -22.814 0.000
z 0.000 0.000 -26.411
Traceless
 xyz
x 1.799 0.000 0.000
y 0.000 1.799 0.000
z 0.000 0.000 -3.597
Polar
3z2-r2-7.195
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.254 0.000 0.000
y 0.000 5.254 0.000
z 0.000 0.000 7.423


<r2> (average value of r2) Å2
<r2> 51.027
(<r2>)1/2 7.143