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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/SDD
 hartrees
Energy at 0K-81.474529
Energy at 298.15K-81.478940
HF Energy-81.474529
Nuclear repulsion energy32.212858
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 HF/SDD
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 3838 3456 25.12 108.35 0.14 0.24
2 A1 2689 2421 134.71 94.89 0.12 0.21
3 A1 1817 1636 105.52 5.76 0.73 0.84
4 A1 1395 1256 109.92 12.78 0.11 0.20
5 A1 1205 1085 8.15 11.72 0.73 0.84
6 A2 871 784 0.00 0.38 0.75 0.86
7 B1 1129 1017 80.95 0.01 0.75 0.86
8 B1 830 747 353.23 0.19 0.75 0.86
9 B2 3953 3559 31.17 54.84 0.75 0.86
10 B2 2766 2491 246.21 38.79 0.75 0.86
11 B2 1251 1126 59.13 1.94 0.75 0.86
12 B2 812 731 0.19 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11277.6 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 10154.4 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 HF/SDD
ABC
4.72933 0.90404 0.75896

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.784
N2 0.000 0.000 0.620
H3 0.000 1.034 -1.371
H4 0.000 -1.034 -1.371
H5 0.000 0.836 1.160
H6 0.000 -0.836 1.160

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.40401.18921.18922.11612.1161
N21.40402.24382.24380.99530.9953
H31.18922.24382.06812.53903.1472
H41.18922.24382.06813.14722.5390
H52.11610.99532.53903.14721.6723
H62.11610.99533.14722.53901.6723

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 122.852 B1 N2 H6 122.852
N2 B1 H3 119.595 N2 B1 H4 119.595
H3 B1 H4 120.810 H5 N2 H6 114.297
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.048      
2 N -0.767      
3 H 0.013      
4 H 0.013      
5 H 0.346      
6 H 0.346      


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 1.755 1.755
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.990 0.000 0.000
y 0.000 -13.113 0.000
z 0.000 0.000 -13.166
Traceless
 xyz
x -1.850 0.000 0.000
y 0.000 0.965 0.000
z 0.000 0.000 0.885
Polar
3z2-r21.771
x2-y2-1.877
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.611 0.000 0.000
y 0.000 2.689 0.000
z 0.000 0.000 3.426


<r2> (average value of r2) Å2
<r2> 24.345
(<r2>)1/2 4.934