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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: B3LYP/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 B3LYP/STO-3G
 hartrees
Energy at 0K-80.997877
Energy at 298.15K-81.002131
HF Energy-80.997877
Nuclear repulsion energy32.190335
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/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 3688 3291 21.55 65.32 0.12 0.22
2 A1 2983 2662 9.95 25.66 0.14 0.24
3 A1 1804 1610 39.35 13.39 0.73 0.85
4 A1 1520 1357 43.43 5.04 0.06 0.11
5 A1 1286 1147 0.37 15.29 0.59 0.74
6 A2 967 863 0.00 0.51 0.75 0.86
7 B1 1098 980 66.15 0.22 0.75 0.86
8 B1 676 603 181.35 0.45 0.75 0.86
9 B2 3862 3446 3.02 38.61 0.75 0.86
10 B2 3126 2790 19.42 21.14 0.75 0.86
11 B2 1244 1110 32.01 3.33 0.75 0.86
12 B2 815 727 0.54 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11534.3 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 10293.2 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/STO-3G
ABC
4.67153 0.92344 0.77103

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.779
N2 0.000 0.000 0.602
H3 0.000 1.024 -1.347
H4 0.000 -1.024 -1.347
H5 0.000 0.862 1.186
H6 0.000 -0.862 1.186

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.38181.17031.17032.14632.1463
N21.38182.20162.20161.04091.0409
H31.17032.20162.04712.53833.1577
H41.17032.20162.04713.15772.5383
H52.14631.04092.53833.15771.7235
H62.14631.04093.15772.53831.7235

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 124.120 B1 N2 H6 124.120
N2 B1 H3 119.000 N2 B1 H4 119.000
H3 B1 H4 122.000 H5 N2 H6 111.760
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.163      
2 N -0.429      
3 H -0.067      
4 H -0.067      
5 H 0.201      
6 H 0.201      


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 2.247 2.247
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.815 0.000 0.000
y 0.000 -11.963 0.000
z 0.000 0.000 -12.127
Traceless
 xyz
x -0.770 0.000 0.000
y 0.000 0.507 0.000
z 0.000 0.000 0.262
Polar
3z2-r20.525
x2-y2-0.851
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 1.647 0.000
z 0.000 0.000 2.366


<r2> (average value of r2) Å2
<r2> 23.284
(<r2>)1/2 4.825