return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for B3N3H6 (borazine)

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-242.013585
Energy at 298.15K-242.022352
HF Energy-241.234339
Nuclear repulsion energy197.579253
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/TZVP
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' 3667 3476 0.00      
2 A1' 2692 2552 0.00      
3 A1' 947 898 0.00      
4 A1' 866 821 0.00      
5 A2' 1324 1255 0.00      
6 A2' 1248 1183 0.00      
7 A2' 1052 997 0.00      
8 A2" 866 821 168.16      
9 A2" 703 667 75.95      
10 A2" 138 131 67.55      
11 E' 3670 3479 60.87      
11 E' 3670 3479 60.87      
12 E' 2683 2543 293.55      
12 E' 2683 2543 293.55      
13 E' 1501 1423 561.57      
13 E' 1501 1423 561.57      
14 E' 1405 1332 11.71      
14 E' 1405 1332 11.71      
15 E' 1085 1028 0.01      
15 E' 1085 1028 0.01      
16 E' 953 903 0.03      
16 E' 953 903 0.03      
17 E' 522 495 0.34      
17 E' 522 495 0.34      
18 E" 902 855 0.00      
18 E" 902 855 0.00      
19 E" 623 591 0.00      
19 E" 623 591 0.00      
20 E" 224 213 0.00      
20 E" 224 213 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20318.8 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 19260.2 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 MP2/TZVP
ABC
0.17537 0.17537 0.08768

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 1.411 0.000
N2 1.222 -0.706 0.000
N3 -1.222 -0.706 0.000
B4 0.000 -1.453 0.000
B5 -1.258 0.727 0.000
B6 1.258 0.727 0.000
H7 0.000 2.420 0.000
H8 2.095 -1.210 0.000
H9 -2.095 -1.210 0.000
H10 0.000 -2.645 0.000
H11 -2.290 1.322 0.000
H12 2.290 1.322 0.000

Atom - Atom Distances (Å)
  N1 N2 N3 B4 B5 B6 H7 H8 H9 H10 H11 H12
N12.44452.44452.86441.43261.43261.00823.35573.35574.05592.29202.2920
N22.44452.44451.43262.86441.43263.35571.00823.35572.29204.05592.2920
N32.44452.44451.43261.43262.86443.35573.35571.00822.29202.29204.0559
B42.86441.43261.43262.51672.51673.87262.10942.10941.19153.59833.5983
B51.43262.86441.43262.51672.51672.10943.87262.10943.59831.19153.5983
B61.43261.43262.86442.51672.51672.10942.10943.87263.59833.59831.1915
H71.00823.35573.35573.87262.10942.10944.19074.19075.06412.53952.5395
H83.35571.00823.35572.10943.87262.10944.19074.19072.53955.06412.5395
H93.35573.35571.00822.10942.10943.87264.19074.19072.53952.53955.0641
H104.05592.29202.29201.19153.59833.59835.06412.53952.53954.58054.5805
H112.29204.05592.29203.59831.19153.59832.53955.06412.53954.58054.5805
H122.29202.29204.05593.59833.59831.19152.53952.53955.06414.58054.5805

picture of borazine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 B5 N3 117.110 N1 B5 H11 121.445
N1 B6 N2 117.110 N1 B6 H12 121.445
N2 B4 N3 117.110 N2 B4 H10 121.445
N2 B6 H12 121.445 N3 B4 H10 121.445
N3 B5 H11 121.445 B4 N2 B6 122.891
B4 N2 H8 118.555 B4 N3 B5 122.891
B4 N3 H9 118.555 B5 N1 B6 122.890
B5 N1 H7 118.555 B5 N3 H9 118.555
B6 N1 H7 118.555 B6 N2 H8 118.555
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability