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

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-83.155764
Energy at 298.15K-83.162620
HF Energy-83.155764
Nuclear repulsion energy40.640711
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 B1B95/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3492 3356 3.85 100.09 0.00 0.00
2 A1 2454 2359 72.19 171.27 0.03 0.06
3 A1 1316 1265 95.63 6.51 0.35 0.52
4 A1 1171 1126 91.51 3.13 0.70 0.82
5 A1 691 665 8.50 2.62 0.31 0.47
6 A2 280 269 0.00 0.00 0.75 0.86
7 E 3607 3467 38.72 48.16 0.75 0.86
7 E 3607 3467 38.72 48.15 0.75 0.86
8 E 2523 2425 249.14 59.82 0.75 0.86
8 E 2523 2425 249.17 59.81 0.75 0.86
9 E 1645 1581 22.19 7.45 0.75 0.86
9 E 1645 1581 22.19 7.45 0.75 0.86
10 E 1166 1121 0.90 17.34 0.75 0.86
10 E 1166 1121 0.90 17.33 0.75 0.86
11 E 1059 1018 37.63 9.20 0.75 0.86
11 E 1059 1018 37.63 9.20 0.75 0.86
12 E 648 623 2.29 1.20 0.75 0.86
12 E 648 623 2.29 1.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15350.8 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 14755.2 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 B1B95/cc-pVDZ
ABC
2.44057 0.59715 0.59715

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.920
N2 0.000 0.000 0.719
H3 0.000 -1.178 -1.237
H4 -1.020 0.589 -1.237
H5 1.020 0.589 -1.237
H6 0.000 0.947 1.093
H7 -0.820 -0.474 1.093
H8 0.820 -0.474 1.093

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.63831.21981.21981.21982.22482.22482.2248
N21.63832.28302.28302.28301.01881.01881.0188
H31.21982.28302.03982.03983.15402.56912.5691
H41.21982.28302.03982.03982.56912.56913.1540
H51.21982.28302.03982.03982.56913.15402.5691
H62.22481.01883.15402.56912.56911.64091.6409
H72.22481.01882.56912.56913.15401.64091.6409
H82.22481.01882.56913.15402.56911.64091.6409

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 111.582 B1 N2 H7 111.582
B1 N2 H8 111.582 N2 B1 H3 105.090
N2 B1 H4 105.090 N2 B1 H5 105.090
H3 B1 H4 113.474 H3 B1 H5 113.474
H4 B1 H5 113.474 H6 N2 H7 107.280
H6 N2 H8 107.280 H7 N2 H8 107.280
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.196      
2 N 0.081      
3 H -0.094      
4 H -0.094      
5 H -0.094      
6 H 0.132      
7 H 0.132      
8 H 0.132      


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 5.622 5.622
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.879 0.000 0.000
y 0.000 -15.879 0.000
z 0.000 0.000 -16.209
Traceless
 xyz
x 0.165 0.000 0.000
y 0.000 0.165 0.000
z 0.000 0.000 -0.330
Polar
3z2-r2-0.660
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 3.974 0.000 0.000
y 0.000 3.974 -0.000
z 0.000 -0.000 3.697


<r2> (average value of r2) Å2
<r2> 32.862
(<r2>)1/2 5.733