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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-82.039324
Energy at 298.15K-82.043561
HF Energy-82.039324
Nuclear repulsion energy32.176785
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 3582 3440 16.18 108.20 0.13 0.22
2 A1 2611 2507 93.51 93.79 0.12 0.22
3 A1 1674 1607 71.48 6.37 0.73 0.85
4 A1 1366 1312 51.76 6.35 0.04 0.08
5 A1 1162 1116 0.04 14.16 0.56 0.72
6 A2 864 830 0.00 0.55 0.75 0.86
7 B1 1011 971 35.79 1.22 0.75 0.86
8 B1 590 566 224.40 0.00 0.75 0.86
9 B2 3670 3525 16.07 66.53 0.75 0.86
10 B2 2688 2582 169.44 38.19 0.75 0.86
11 B2 1136 1091 39.47 1.61 0.75 0.86
12 B2 740 710 0.06 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10546.4 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 10127.8 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
4.62159 0.91495 0.76375

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 -0.780
N2 0.000 0.000 0.612
H3 0.000 1.047 -1.360
H4 0.000 -1.047 -1.360
H5 0.000 0.844 1.168
H6 0.000 -0.844 1.168

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.39241.19701.19702.12372.1237
N21.39242.23312.23311.01121.0112
H31.19702.23312.09432.53673.1578
H41.19702.23312.09433.15782.5367
H52.12371.01122.53673.15781.6889
H62.12371.01123.15782.53671.6889

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.370 B1 N2 H6 123.370
N2 B1 H3 118.980 N2 B1 H4 118.980
H3 B1 H4 122.040 H5 N2 H6 113.260
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 0.102      
2 N -0.667      
3 H -0.043      
4 H -0.043      
5 H 0.325      
6 H 0.325      


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 2.122 2.122
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.420 0.000 0.000
y 0.000 -12.835 0.000
z 0.000 0.000 -12.802
Traceless
 xyz
x -1.602 0.000 0.000
y 0.000 0.777 0.000
z 0.000 0.000 0.825
Polar
3z2-r21.650
x2-y2-1.586
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.624 0.000 0.000
y 0.000 3.061 0.000
z 0.000 0.000 3.928


<r2> (average value of r2) Å2
<r2> 24.056
(<r2>)1/2 4.905