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All results from a given calculation for BH3NH3 (borane ammonia)

using model chemistry: B2PLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP/3-21G
 hartrees
Energy at 0K-82.617065
Energy at 298.15K-82.623948
HF Energy-82.556266
Nuclear repulsion energy40.123118
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 B2PLYP/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 3396 3396 4.99 78.21 0.01 0.02
2 A1 2503 2503 54.58 110.39 0.04 0.07
3 A1 1379 1379 163.30 8.21 0.19 0.31
4 A1 1213 1213 99.94 9.34 0.72 0.84
5 A1 674 674 10.96 2.14 0.26 0.41
6 A2 261 261 0.00 0.00 0.75 0.86
7 E 3509 3509 33.55 44.88 0.75 0.86
7 E 3509 3509 33.55 44.88 0.75 0.86
8 E 2571 2571 200.94 43.13 0.75 0.86
8 E 2571 2571 200.94 43.13 0.75 0.86
9 E 1755 1755 34.04 11.77 0.75 0.86
9 E 1755 1755 34.04 11.77 0.75 0.86
10 E 1222 1222 2.80 19.29 0.75 0.86
10 E 1222 1222 2.80 19.29 0.75 0.86
11 E 1103 1103 52.96 17.52 0.75 0.86
11 E 1103 1103 52.96 17.52 0.75 0.86
12 E 679 679 3.23 0.62 0.75 0.86
12 E 679 679 3.23 0.62 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15552.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15552.8 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 B2PLYP/3-21G
ABC
2.41742 0.57250 0.57250

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.945
N2 0.000 0.000 0.746
H3 0.000 -1.172 -1.254
H4 -1.015 0.586 -1.254
H5 1.015 0.586 -1.254
H6 0.000 0.966 1.088
H7 -0.837 -0.483 1.088
H8 0.837 -0.483 1.088

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.69121.21151.21151.21152.25162.25162.2516
N21.69122.31792.31792.31791.02531.02531.0253
H31.21152.31792.02922.02923.17142.58092.5809
H41.21152.31792.02922.02922.58092.58093.1714
H51.21152.31792.02922.02922.58093.17142.5809
H62.25161.02533.17142.58092.58091.67381.6738
H72.25161.02532.58092.58093.17141.67381.6738
H82.25161.02532.58093.17142.58091.67381.6738

picture of borane ammonia state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 N2 H6 109.509 B1 N2 H7 109.509
B1 N2 H8 109.509 N2 B1 H3 104.766
N2 B1 H4 104.766 N2 B1 H5 104.766
H3 B1 H4 113.738 H3 B1 H5 113.738
H4 B1 H5 113.738 H6 N2 H7 109.433
H6 N2 H8 109.433 H7 N2 H8 109.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.185      
2 N -0.723      
3 H -0.043      
4 H -0.043      
5 H -0.043      
6 H 0.345      
7 H 0.345      
8 H 0.345      


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 5.841 5.841
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.905 0.000 0.000
y 0.000 -15.905 0.000
z 0.000 0.000 -16.451
Traceless
 xyz
x 0.273 0.000 0.000
y 0.000 0.273 0.000
z 0.000 0.000 -0.546
Polar
3z2-r2-1.092
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.241 0.000 0.000
y 0.000 3.241 0.000
z 0.000 0.000 2.786


<r2> (average value of r2) Å2
<r2> 33.599
(<r2>)1/2 5.796