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All results from a given calculation for BH2NH2 (Boranamine)

using model chemistry: mPW1PW91/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-82.048803
Energy at 298.15K-82.053075
HF Energy-82.048803
Nuclear repulsion energy32.332180
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 mPW1PW91/aug-cc-pVTZ
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 3627 3475 21.47 126.55 0.08 0.14
2 A1 2581 2473 95.82 151.82 0.07 0.12
3 A1 1649 1580 77.46 3.52 0.61 0.76
4 A1 1365 1308 60.69 13.90 0.04 0.07
5 A1 1155 1107 0.33 12.01 0.24 0.39
6 A2 857 821 0.00 0.68 0.75 0.86
7 B1 1012 970 25.22 0.12 0.75 0.86
8 B1 622 596 174.77 0.15 0.75 0.86
9 B2 3721 3565 29.65 50.37 0.75 0.86
10 B2 2660 2549 159.43 44.67 0.75 0.86
11 B2 1135 1088 33.77 0.19 0.75 0.86
12 B2 742 711 0.26 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10563.2 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 10120.6 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 mPW1PW91/aug-cc-pVTZ
ABC
4.65723 0.92352 0.77069

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVTZ

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 1.044 -1.355
H4 0.000 -1.044 -1.355
H5 0.000 0.840 1.161
H6 0.000 -0.840 1.161

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6
B11.38621.19411.19412.11092.1109
N21.38622.22542.22541.00401.0040
H31.19412.22542.08882.52393.1429
H41.19412.22542.08883.14292.5239
H52.11091.00402.52393.14291.6793
H62.11091.00403.14292.52391.6793

picture of Boranamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H5 123.253 B1 N2 H6 123.253
N2 B1 H3 118.997 N2 B1 H4 118.997
H3 B1 H4 122.005 H5 N2 H6 113.495
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.158      
2 N -0.095      
3 H -0.001      
4 H -0.001      
5 H 0.128      
6 H 0.128      


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 1.897 1.897
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.915 0.000 0.000
y 0.000 -13.201 0.000
z 0.000 0.000 -13.241
Traceless
 xyz
x -1.694 0.000 0.000
y 0.000 0.877 0.000
z 0.000 0.000 0.817
Polar
3z2-r21.633
x2-y2-1.714
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.240 0.000 0.000
y 0.000 3.863 0.000
z 0.000 0.000 4.671


<r2> (average value of r2) Å2
<r2> 24.185
(<r2>)1/2 4.918