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

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-82.753180
Energy at 298.15K-82.760014
HF Energy-82.753180
Nuclear repulsion energy40.746954
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 LSDA/cc-pVDZ
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 3358 3322 0.95      
2 A1 2396 2370 58.56      
3 A1 1250 1237 80.51      
4 A1 1111 1099 53.67      
5 A1 756 748 1.34      
6 A2 289 286 0.00      
7 E 3471 3432 40.78      
7 E 3471 3432 40.78      
8 E 2476 2449 188.81      
8 E 2476 2449 188.83      
9 E 1559 1542 24.06      
9 E 1559 1542 24.06      
10 E 1102 1090 1.58      
10 E 1102 1090 1.58      
11 E 1025 1014 28.44      
11 E 1025 1014 28.44      
12 E 629 623 3.64      
12 E 629 623 3.63      

Unscaled Zero Point Vibrational Energy (zpe) 14842.9 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 14679.7 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 LSDA/cc-pVDZ
ABC
2.40352 0.61292 0.61292

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.898
N2 0.000 0.000 0.705
H3 0.000 -1.183 -1.234
H4 -1.024 0.591 -1.234
H5 1.024 0.591 -1.234
H6 0.000 0.960 1.084
H7 -0.831 -0.480 1.084
H8 0.831 -0.480 1.084

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.60331.22961.22961.22962.20242.20242.2024
N21.60332.27152.27152.27151.03171.03171.0317
H31.22962.27152.04862.04863.15672.56122.5612
H41.22962.27152.04862.04862.56122.56123.1567
H51.22962.27152.04862.04862.56123.15672.5612
H62.20241.03173.15672.56122.56121.66211.6621
H72.20241.03172.56122.56123.15671.66211.6621
H82.20241.03172.56123.15672.56121.66211.6621

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 111.555 B1 N2 H7 111.555
B1 N2 H8 111.555 N2 B1 H3 105.857
N2 B1 H4 105.857 N2 B1 H5 105.857
H3 B1 H4 112.831 H3 B1 H5 112.831
H4 B1 H5 112.831 H6 N2 H7 107.309
H6 N2 H8 107.309 H7 N2 H8 107.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.418      
2 N 0.057      
3 H -0.040      
4 H -0.040      
5 H -0.040      
6 H 0.161      
7 H 0.161      
8 H 0.161      


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 5.719 5.719
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.020 0.000 0.000
y 0.000 -16.020 0.000
z 0.000 0.000 -16.466
Traceless
 xyz
x 0.223 0.000 0.000
y 0.000 0.223 0.000
z 0.000 0.000 -0.446
Polar
3z2-r2-0.891
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 4.163 0.000 0.000
y 0.000 4.163 0.000
z 0.000 0.000 3.918


<r2> (average value of r2) Å2
<r2> 32.669
(<r2>)1/2 5.716