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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-81.982472
Energy at 298.15K-81.986728
HF Energy-81.982472
Nuclear repulsion energy32.266322
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 B1B95/6-31G**
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 3627 3463 20.95 105.16 0.12 0.22
2 A1 2617 2498 95.58 96.13 0.12 0.22
3 A1 1679 1603 78.09 5.65 0.75 0.85
4 A1 1375 1312 49.78 6.98 0.05 0.10
5 A1 1162 1109 0.00 13.96 0.57 0.73
6 A2 872 833 0.00 0.77 0.75 0.86
7 B1 1003 958 35.27 1.41 0.75 0.86
8 B1 611 583 231.07 0.00 0.75 0.86
9 B2 3722 3554 22.43 63.88 0.75 0.86
10 B2 2699 2577 172.75 37.41 0.75 0.86
11 B2 1134 1083 41.10 1.70 0.75 0.86
12 B2 736 703 0.11 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10617.3 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 10137.4 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 B1B95/6-31G**
ABC
4.62813 0.92116 0.76825

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.778
N2 0.000 0.000 0.610
H3 0.000 1.048 -1.356
H4 0.000 -1.048 -1.356
H5 0.000 0.842 1.164
H6 0.000 -0.842 1.164

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.38781.19681.19682.11622.1162
N21.38782.22782.22781.00781.0078
H31.19682.22782.09572.52803.1496
H41.19682.22782.09573.14962.5280
H52.11621.00782.52803.14961.6842
H62.11621.00783.14962.52801.6842

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.324 B1 N2 H6 123.324
N2 B1 H3 118.888 N2 B1 H4 118.888
H3 B1 H4 122.224 H5 N2 H6 113.352
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.092      
2 N -0.704      
3 H -0.036      
4 H -0.036      
5 H 0.342      
6 H 0.342      


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 2.148 2.148
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.422 0.000 0.000
y 0.000 -12.749 0.000
z 0.000 0.000 -12.691
Traceless
 xyz
x -1.702 0.000 0.000
y 0.000 0.808 0.000
z 0.000 0.000 0.894
Polar
3z2-r21.789
x2-y2-1.673
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.631 0.000 0.000
y 0.000 3.062 0.000
z 0.000 0.000 3.903


<r2> (average value of r2) Å2
<r2> 23.928
(<r2>)1/2 4.892