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

using model chemistry: LSDA/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-82.795733
Energy at 298.15K-82.802564
HF Energy-82.795733
Nuclear repulsion energy40.940398
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/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 3370 3338 0.47      
2 A1 2399 2376 44.55      
3 A1 1269 1257 106.49      
4 A1 1128 1117 90.13      
5 A1 751 744 1.93      
6 A2 271 269 0.00      
7 E 3474 3441 42.48      
7 E 3474 3441 42.48      
8 E 2467 2444 196.10      
8 E 2467 2444 196.11      
9 E 1583 1568 29.53      
9 E 1583 1568 29.53      
10 E 1125 1114 0.02      
10 E 1125 1114 0.02      
11 E 1039 1029 23.90      
11 E 1039 1029 23.90      
12 E 631 625 2.06      
12 E 631 625 2.06      

Unscaled Zero Point Vibrational Energy (zpe) 14912.0 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 14771.8 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 LSDA/aug-cc-pVTZ
ABC
2.44340 0.61530 0.61530

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

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 0.708
H3 0.000 -1.169 -1.230
H4 -1.012 0.584 -1.230
H5 1.012 0.584 -1.230
H6 0.000 0.957 1.074
H7 -0.829 -0.478 1.074
H8 0.829 -0.478 1.074

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.60571.21511.21511.21512.19222.19222.1922
N21.60572.26282.26282.26281.02471.02471.0247
H31.21512.26282.02462.02463.13492.54412.5441
H41.21512.26282.02462.02462.54412.54413.1349
H51.21512.26282.02462.02462.54413.13492.5441
H62.19221.02473.13492.54412.54411.65741.6574
H72.19221.02472.54412.54413.13491.65741.6574
H82.19221.02472.54413.13492.54411.65741.6574

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 110.964 B1 N2 H7 110.964
B1 N2 H8 110.964 N2 B1 H3 105.847
N2 B1 H4 105.847 N2 B1 H5 105.847
H3 B1 H4 112.840 H3 B1 H5 112.840
H4 B1 H5 112.840 H6 N2 H7 107.938
H6 N2 H8 107.938 H7 N2 H8 107.938
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.033      
2 N 0.264      
3 H -0.174      
4 H -0.174      
5 H -0.174      
6 H 0.075      
7 H 0.075      
8 H 0.075      


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 5.346 5.346
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.394 0.000 0.000
y 0.000 -16.394 0.000
z 0.000 0.000 -16.770
Traceless
 xyz
x 0.188 0.000 0.000
y 0.000 0.188 0.000
z 0.000 0.000 -0.376
Polar
3z2-r2-0.753
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 4.974 0.000 0.000
y 0.000 4.974 0.000
z 0.000 0.000 5.277


<r2> (average value of r2) Å2
<r2> 32.701
(<r2>)1/2 5.718