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

using model chemistry: MP2=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/6-31G**
 hartrees
Energy at 0K-82.932289
Energy at 298.15K-82.939167
HF Energy-82.624386
Nuclear repulsion energy40.680224
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 MP2=FULL/6-31G**
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 3543 3311 7.79 81.17 0.00 0.01
2 A1 2554 2386 69.33 106.18 0.03 0.07
3 A1 1372 1282 141.72 4.62 0.29 0.45
4 A1 1246 1164 122.29 4.93 0.68 0.81
5 A1 675 630 13.80 3.28 0.26 0.41
6 A2 276 257 0.00 0.00 0.00 0.00
7 E 3686 3444 38.94 41.14 0.75 0.86
7 E 3686 3444 38.94 41.14 0.75 0.86
8 E 2634 2461 229.31 43.08 0.75 0.86
8 E 2634 2461 229.31 43.08 0.75 0.86
9 E 1714 1602 29.69 7.93 0.75 0.86
9 E 1714 1602 29.69 7.93 0.75 0.86
10 E 1256 1173 7.58 15.79 0.75 0.86
10 E 1256 1173 7.58 15.79 0.75 0.86
11 E 1102 1030 44.14 13.46 0.75 0.86
11 E 1102 1030 44.14 13.46 0.75 0.86
12 E 655 612 2.51 0.72 0.75 0.86
12 E 655 612 2.51 0.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15879.4 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 14837.7 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 MP2=FULL/6-31G**
ABC
2.47684 0.59174 0.59174

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.931
N2 0.000 0.000 0.726
H3 0.000 -1.164 -1.231
H4 -1.008 0.582 -1.231
H5 1.008 0.582 -1.231
H6 0.000 0.946 1.090
H7 -0.820 -0.473 1.090
H8 0.820 -0.473 1.090

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65681.20231.20231.20232.23152.23152.2315
N21.65682.27712.27712.27711.01411.01411.0141
H31.20232.27712.01642.01643.13732.55672.5567
H41.20232.27712.01642.01642.55672.55673.1373
H51.20232.27712.01642.01642.55673.13732.5567
H62.23151.01413.13732.55672.55671.63941.6394
H72.23151.01412.55672.55673.13731.63941.6394
H82.23151.01412.55673.13732.55671.63941.6394

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 111.040 B1 N2 H7 111.040
B1 N2 H8 111.040 N2 B1 H3 104.463
N2 B1 H4 104.463 N2 B1 H5 104.463
H3 B1 H4 113.981 H3 B1 H5 113.981
H4 B1 H5 113.981 H6 N2 H7 107.858
H6 N2 H8 107.858 H7 N2 H8 107.858
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability