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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: B3LYP/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 B3LYP/6-31G**
 hartrees
Energy at 0K-82.048227
Energy at 298.15K-82.052476
HF Energy-82.048227
Nuclear repulsion energy32.218928
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**
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 3601 3460 17.45 110.52 0.12 0.21
2 A1 2601 2499 91.47 93.79 0.12 0.21
3 A1 1651 1587 71.15 6.31 0.74 0.85
4 A1 1367 1313 49.07 6.61 0.04 0.08
5 A1 1165 1119 0.08 14.21 0.55 0.71
6 A2 862 828 0.00 0.49 0.75 0.86
7 B1 1015 975 35.89 1.09 0.75 0.86
8 B1 597 574 210.59 0.02 0.75 0.86
9 B2 3700 3555 18.14 65.86 0.75 0.86
10 B2 2678 2573 165.08 37.94 0.75 0.86
11 B2 1136 1092 38.33 1.54 0.75 0.86
12 B2 741 712 0.04 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10557.6 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 10143.7 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 B3LYP/6-31G**
ABC
4.63456 0.91702 0.76555

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/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 0.612
H3 0.000 1.045 -1.359
H4 0.000 -1.045 -1.359
H5 0.000 0.844 1.166
H6 0.000 -0.844 1.166

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.39101.19561.19562.11982.1198
N21.39102.23132.23131.00921.0092
H31.19562.23132.09052.53313.1535
H41.19562.23132.09053.15352.5331
H52.11981.00922.53313.15351.6876
H62.11981.00923.15352.53311.6876

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.269 B1 N2 H6 123.269
N2 B1 H3 119.044 N2 B1 H4 119.044
H3 B1 H4 121.912 H5 N2 H6 113.461
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.166      
2 N -0.537      
3 H -0.074      
4 H -0.074      
5 H 0.260      
6 H 0.260      


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 2.107 2.107
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.360 0.000 0.000
y 0.000 -12.847 0.000
z 0.000 0.000 -12.844
Traceless
 xyz
x -1.515 0.000 0.000
y 0.000 0.755 0.000
z 0.000 0.000 0.759
Polar
3z2-r21.519
x2-y2-1.513
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.669 0.000 0.000
y 0.000 3.096 0.000
z 0.000 0.000 3.974


<r2> (average value of r2) Å2
<r2> 24.016
(<r2>)1/2 4.901