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

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-82.103119
Energy at 298.15K-82.109902
HF Energy-82.103119
Nuclear repulsion energy40.059379
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 BLYP/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 3395 3141 3.41 76.16 0.00 0.00
2 A1 2785 2577 20.25 30.75 0.04 0.08
3 A1 1421 1315 69.08 19.24 0.37 0.54
4 A1 1371 1268 110.14 1.02 0.37 0.54
5 A1 735 680 1.53 1.77 0.37 0.54
6 A2 264 244 0.00 0.00 0.75 0.86
7 E 3608 3338 3.59 40.22 0.75 0.86
7 E 3608 3338 3.60 40.22 0.75 0.86
8 E 2944 2723 53.77 19.35 0.75 0.86
8 E 2944 2723 53.77 19.35 0.75 0.86
9 E 1770 1638 11.44 14.37 0.75 0.86
9 E 1770 1638 11.44 14.37 0.75 0.86
10 E 1410 1305 9.41 12.04 0.75 0.86
10 E 1410 1305 9.41 12.04 0.75 0.86
11 E 1166 1079 38.74 7.18 0.75 0.86
11 E 1166 1079 38.74 7.18 0.75 0.86
12 E 702 649 18.84 1.59 0.75 0.86
12 E 702 649 18.84 1.59 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16585.6 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 15345.0 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 BLYP/STO-3G
ABC
2.44993 0.57931 0.57931

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.948
N2 0.000 0.000 0.721
H3 0.000 -1.145 -1.236
H4 -0.992 0.573 -1.236
H5 0.992 0.573 -1.236
H6 0.000 0.982 1.133
H7 -0.851 -0.491 1.133
H8 0.851 -0.491 1.133

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.66901.18091.18091.18092.30042.30042.3004
N21.66902.26802.26802.26801.06471.06471.0647
H31.18092.26801.98341.98343.18392.60062.6006
H41.18092.26801.98341.98342.60062.60063.1839
H51.18092.26801.98341.98342.60063.18392.6006
H62.30041.06473.18392.60062.60061.70111.7011
H72.30041.06472.60062.60063.18391.70111.7011
H82.30041.06472.60063.18392.60061.70111.7011

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 112.722 B1 N2 H7 112.722
B1 N2 H8 112.722 N2 B1 H3 104.150
N2 B1 H4 104.150 N2 B1 H5 104.150
H3 B1 H4 114.227 H3 B1 H5 114.227
H4 B1 H5 114.227 H6 N2 H7 106.034
H6 N2 H8 106.034 H7 N2 H8 106.034
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.031      
2 N -0.351      
3 H -0.112      
4 H -0.112      
5 H -0.112      
6 H 0.239      
7 H 0.239      
8 H 0.239      


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 5.888 5.888
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.163 0.000 0.000
y 0.000 -14.163 0.000
z 0.000 0.000 -14.344
Traceless
 xyz
x 0.091 0.000 0.000
y 0.000 0.091 0.000
z 0.000 0.000 -0.181
Polar
3z2-r2-0.363
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 1.704 0.000 0.000
y 0.000 1.704 0.000
z 0.000 0.000 1.718


<r2> (average value of r2) Å2
<r2> 32.277
(<r2>)1/2 5.681