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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: B3PW91/STO-3G

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/STO-3G
 hartrees
Energy at 0K-80.971521
Energy at 298.15K-80.975778
HF Energy-80.971521
Nuclear repulsion energy32.238226
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/STO-3G
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 3719 3292 25.11 63.66 0.12 0.22
2 A1 2991 2647 8.60 25.04 0.14 0.25
3 A1 1806 1598 40.14 13.01 0.74 0.85
4 A1 1527 1351 38.98 5.16 0.06 0.11
5 A1 1288 1139 0.54 14.95 0.60 0.75
6 A2 974 862 0.00 0.47 0.75 0.86
7 B1 1096 970 62.75 0.23 0.75 0.86
8 B1 679 601 183.92 0.42 0.75 0.86
9 B2 3895 3447 4.52 37.42 0.75 0.86
10 B2 3136 2776 17.99 20.57 0.75 0.86
11 B2 1245 1102 31.83 3.36 0.75 0.86
12 B2 814 721 0.78 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11585.0 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 10252.7 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 B3PW91/STO-3G
ABC
4.67458 0.92691 0.77353

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

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 0.601
H3 0.000 1.024 -1.345
H4 0.000 -1.024 -1.345
H5 0.000 0.860 1.184
H6 0.000 -0.860 1.184

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.37911.17081.17082.14192.1419
N21.37912.19942.19941.03901.0390
H31.17082.19942.04822.53423.1539
H41.17082.19942.04823.15392.5342
H52.14191.03902.53423.15391.7209
H62.14191.03903.15392.53421.7209

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 124.095 B1 N2 H6 124.095
N2 B1 H3 118.988 N2 B1 H4 118.988
H3 B1 H4 122.024 H5 N2 H6 111.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.144      
2 N -0.430      
3 H -0.062      
4 H -0.062      
5 H 0.205      
6 H 0.205      


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 2.273 2.273
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.822 0.000 0.000
y 0.000 -11.898 0.000
z 0.000 0.000 -12.064
Traceless
 xyz
x -0.840 0.000 0.000
y 0.000 0.545 0.000
z 0.000 0.000 0.296
Polar
3z2-r20.591
x2-y2-0.924
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.517 0.000 0.000
y 0.000 1.628 0.000
z 0.000 0.000 2.343


<r2> (average value of r2) Å2
<r2> 23.214
(<r2>)1/2 4.818