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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: PBEPBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/3-21G*
 hartrees
Energy at 0K-81.464697
Energy at 298.15K-81.468986
HF Energy-81.464697
Nuclear repulsion energy31.814254
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 PBEPBE/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 3402 3244 11.11 115.36 0.12 0.22
2 A1 2558 2439 65.06 88.30 0.11 0.20
3 A1 1651 1574 52.18 10.77 0.66 0.80
4 A1 1339 1277 27.21 9.42 0.06 0.11
5 A1 1125 1073 0.92 14.14 0.66 0.79
6 A2 861 821 0.00 0.29 0.75 0.86
7 B1 963 918 29.07 0.29 0.75 0.86
8 B1 727 693 251.18 0.02 0.75 0.86
9 B2 3492 3330 11.28 74.63 0.75 0.86
10 B2 2645 2522 130.19 34.88 0.75 0.86
11 B2 1119 1067 36.26 2.03 0.75 0.86
12 B2 728 694 0.35 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10304.9 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 9825.7 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 PBEPBE/3-21G*
ABC
4.51703 0.89592 0.74763

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.789
N2 0.000 0.000 0.619
H3 0.000 1.055 -1.374
H4 0.000 -1.055 -1.374
H5 0.000 0.859 1.181
H6 0.000 -0.859 1.181

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.40741.20641.20642.14872.1487
N21.40742.25452.25451.02671.0267
H31.20642.25452.11012.56193.1921
H41.20642.25452.11013.19212.5619
H52.14871.02672.56193.19211.7185
H62.14871.02673.19212.56191.7185

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.186 B1 N2 H6 123.186
N2 B1 H3 119.006 N2 B1 H4 119.006
H3 B1 H4 121.987 H5 N2 H6 113.628
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.064      
2 N -0.684      
3 H 0.004      
4 H 0.004      
5 H 0.306      
6 H 0.306      


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 2.507 2.507
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.752 0.000 0.000
y 0.000 -12.944 0.000
z 0.000 0.000 -12.936
Traceless
 xyz
x -1.812 0.000 0.000
y 0.000 0.900 0.000
z 0.000 0.000 0.913
Polar
3z2-r21.825
x2-y2-1.808
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.486 0.000 0.000
y 0.000 2.908 0.000
z 0.000 0.000 3.906


<r2> (average value of r2) Å2
<r2> 24.514
(<r2>)1/2 4.951