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

using model chemistry: B2PLYP=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-83.132360
Energy at 298.15K-83.139210
HF Energy-83.018089
Nuclear repulsion energy40.685624
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 B2PLYP=FULL/6-31G(2df,p)
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 3498 3498 5.34 84.58 0.00 0.00
2 A1 2498 2498 66.85 109.93 0.03 0.06
3 A1 1339 1339 109.42 4.38 0.27 0.43
4 A1 1221 1221 118.31 2.79 0.70 0.82
5 A1 668 668 11.24 3.72 0.25 0.40
6 A2 268 268 0.00 0.00 0.75 0.86
7 E 3615 3615 36.17 40.79 0.75 0.86
7 E 3615 3615 36.17 40.79 0.75 0.86
8 E 2563 2563 210.73 47.41 0.75 0.86
8 E 2563 2563 210.74 47.41 0.75 0.86
9 E 1685 1685 25.69 6.29 0.75 0.86
9 E 1685 1685 25.69 6.29 0.75 0.86
10 E 1223 1223 4.00 13.70 0.75 0.86
10 E 1223 1223 4.00 13.70 0.75 0.86
11 E 1085 1085 32.01 7.14 0.75 0.86
11 E 1085 1085 32.01 7.14 0.75 0.86
12 E 649 649 3.37 0.26 0.75 0.86
12 E 649 649 3.37 0.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15565.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15565.4 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 B2PLYP=FULL/6-31G(2df,p)
ABC
2.46927 0.59356 0.59356

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.927
N2 0.000 0.000 0.724
H3 0.000 -1.167 -1.233
H4 -1.011 0.583 -1.233
H5 1.011 0.583 -1.233
H6 0.000 0.947 1.089
H7 -0.820 -0.473 1.089
H8 0.820 -0.473 1.089

Atom - Atom Distances (Å)
  B1 N2 H3 H4 H5 H6 H7 H8
B11.65151.20631.20631.20632.22782.22782.2278
N21.65152.27872.27872.27871.01481.01481.0148
H31.20632.27872.02102.02103.14032.55882.5588
H41.20632.27872.02102.02102.55882.55883.1403
H51.20632.27872.02102.02102.55883.14032.5588
H62.22781.01483.14032.55882.55881.63991.6399
H72.22781.01482.55882.55883.14031.63991.6399
H82.22781.01482.55883.14032.55881.63991.6399

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 111.091 B1 N2 H7 111.091
B1 N2 H8 111.091 N2 B1 H3 104.689
N2 B1 H4 104.689 N2 B1 H5 104.689
H3 B1 H4 113.801 H3 B1 H5 113.801
H4 B1 H5 113.801 H6 N2 H7 107.804
H6 N2 H8 107.804 H7 N2 H8 107.804
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability