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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: PBE1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBE1PBE/3-21G
 hartrees
Energy at 0K-81.480243
Energy at 298.15K-81.484586
HF Energy-81.480243
Nuclear repulsion energy32.031678
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 PBE1PBE/3-21G
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 3532 3392 19.92 105.69 0.13 0.22
2 A1 2616 2512 74.19 90.48 0.11 0.20
3 A1 1704 1636 68.61 8.88 0.70 0.82
4 A1 1379 1325 38.94 8.92 0.05 0.10
5 A1 1159 1113 0.50 14.07 0.66 0.79
6 A2 873 838 0.00 0.44 0.75 0.86
7 B1 1004 964 52.64 0.44 0.75 0.86
8 B1 769 739 276.25 0.00 0.75 0.86
9 B2 3625 3482 20.31 67.85 0.75 0.86
10 B2 2701 2594 143.84 33.07 0.75 0.86
11 B2 1155 1109 42.57 1.91 0.75 0.86
12 B2 750 721 0.15 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10633.0 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 10211.9 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 PBE1PBE/3-21G
ABC
4.58803 0.90630 0.75681

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.783
N2 0.000 0.000 0.616
H3 0.000 1.047 -1.368
H4 0.000 -1.047 -1.368
H5 0.000 0.852 1.170
H6 0.000 -0.852 1.170

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.39951.19941.19942.13152.1315
N21.39952.24362.24361.01641.0164
H31.19942.24362.09462.54593.1703
H41.19942.24362.09463.17032.5459
H52.13151.01642.54593.17031.7042
H62.13151.01643.17032.54591.7042

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.040 B1 N2 H6 123.040
N2 B1 H3 119.171 N2 B1 H4 119.171
H3 B1 H4 121.658 H5 N2 H6 113.920
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.139      
2 N -0.758      
3 H -0.012      
4 H -0.012      
5 H 0.321      
6 H 0.321      


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 2.384 2.384
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.665 0.000 0.000
y 0.000 -12.961 0.000
z 0.000 0.000 -12.945
Traceless
 xyz
x -1.712 0.000 0.000
y 0.000 0.844 0.000
z 0.000 0.000 0.868
Polar
3z2-r21.737
x2-y2-1.704
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.422 0.000 0.000
y 0.000 2.836 0.000
z 0.000 0.000 3.755


<r2> (average value of r2) Å2
<r2> 24.301
(<r2>)1/2 4.930