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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: HF/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/6-31G
 hartrees
Energy at 0K-81.462765
Energy at 298.15K-81.467194
HF Energy-81.462765
Nuclear repulsion energy32.330587
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 HF/6-31G
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 3826 3454 23.00 100.20 0.13 0.24
2 A1 2688 2427 124.58 111.65 0.11 0.19
3 A1 1837 1659 106.71 6.05 0.73 0.85
4 A1 1431 1292 106.53 3.92 0.15 0.26
5 A1 1227 1107 5.51 12.79 0.54 0.70
6 A2 876 791 0.00 0.98 0.75 0.86
7 B1 1118 1010 146.23 2.69 0.75 0.86
8 B1 848 766 359.75 0.09 0.75 0.86
9 B2 3930 3548 26.40 59.70 0.75 0.86
10 B2 2757 2489 254.50 37.48 0.75 0.86
11 B2 1261 1139 67.61 1.43 0.75 0.86
12 B2 823 743 0.13 0.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11310.3 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 10212.1 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 HF/6-31G
ABC
4.73978 0.91343 0.76584

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.779
N2 0.000 0.000 0.616
H3 0.000 1.034 -1.366
H4 0.000 -1.034 -1.366
H5 0.000 0.834 1.157
H6 0.000 -0.834 1.157

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.39531.18911.18912.10782.1078
N21.39532.23612.23610.99390.9939
H31.18912.23612.06772.53123.1394
H41.18912.23612.06773.13942.5312
H52.10780.99392.53123.13941.6681
H62.10780.99393.13942.53121.6681

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 122.946 B1 N2 H6 122.946
N2 B1 H3 119.608 N2 B1 H4 119.608
H3 B1 H4 120.784 H5 N2 H6 114.109
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.460      
2 N -0.957      
3 H -0.104      
4 H -0.104      
5 H 0.353      
6 H 0.353      


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 1.758 1.758
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.569 0.000 0.000
y 0.000 -13.247 0.000
z 0.000 0.000 -13.115
Traceless
 xyz
x -1.388 0.000 0.000
y 0.000 0.595 0.000
z 0.000 0.000 0.793
Polar
3z2-r21.586
x2-y2-1.322
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.316 0.000 0.000
y 0.000 2.922 0.000
z 0.000 0.000 3.543


<r2> (average value of r2) Å2
<r2> 24.154
(<r2>)1/2 4.915