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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-82.014934
Energy at 298.15K-82.019198
HF Energy-82.014934
Nuclear repulsion energy32.297201
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 B3PW91/6-31G(2df,p)
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 3626 3486 21.92 101.98 0.11 0.20
2 A1 2585 2486 89.12 94.42 0.11 0.20
3 A1 1644 1581 64.84 5.63 0.74 0.85
4 A1 1373 1320 46.71 7.87 0.05 0.10
5 A1 1160 1115 0.00 13.13 0.54 0.70
6 A2 866 832 0.00 0.58 0.75 0.86
7 B1 1009 970 30.21 0.28 0.75 0.86
8 B1 621 597 174.16 0.05 0.75 0.86
9 B2 3721 3577 25.34 59.74 0.75 0.86
10 B2 2664 2561 144.28 37.53 0.75 0.86
11 B2 1129 1086 33.22 1.21 0.75 0.86
12 B2 737 709 0.00 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10567.5 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 10159.6 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 B3PW91/6-31G(2df,p)
ABC
4.63952 0.92272 0.76965

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.776
N2 0.000 0.000 0.610
H3 0.000 1.047 -1.357
H4 0.000 -1.047 -1.357
H5 0.000 0.840 1.164
H6 0.000 -0.840 1.164

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.38571.19741.19742.11402.1140
N21.38572.22772.22771.00641.0064
H31.19742.22772.09472.52893.1487
H41.19742.22772.09473.14872.5289
H52.11401.00642.52893.14871.6802
H62.11401.00643.14872.52891.6802

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.413 B1 N2 H6 123.413
N2 B1 H3 118.994 N2 B1 H4 118.994
H3 B1 H4 122.012 H5 N2 H6 113.174
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.108      
2 N -0.362      
3 H -0.037      
4 H -0.037      
5 H 0.272      
6 H 0.272      


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 2.090 2.090
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.326 0.000 0.000
y 0.000 -12.757 0.000
z 0.000 0.000 -12.830
Traceless
 xyz
x -1.533 0.000 0.000
y 0.000 0.821 0.000
z 0.000 0.000 0.712
Polar
3z2-r21.424
x2-y2-1.569
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.063 0.000 0.000
y 0.000 3.239 0.000
z 0.000 0.000 4.053


<r2> (average value of r2) Å2
<r2> 23.917
(<r2>)1/2 4.891