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 C7H12 (Norbornane)

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-273.755259
Energy at 298.15K-273.770307
Nuclear repulsion energy327.731307
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 B1B95/6-31G
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 3145 2999 46.07      
2 A1 3141 2996 44.72      
3 A1 3083 2941 0.53      
4 A1 3080 2937 55.02      
5 A1 1560 1488 0.98      
6 A1 1519 1449 9.66      
7 A1 1373 1309 1.68      
8 A1 1307 1246 1.44      
9 A1 1187 1132 1.45      
10 A1 1039 991 0.09      
11 A1 961 917 1.74      
12 A1 907 865 1.60      
13 A1 842 803 0.02      
14 A1 777 741 0.99      
15 A1 405 386 0.00      
16 A2 3115 2971 0.00      
17 A2 3071 2929 0.00      
18 A2 1523 1452 0.00      
19 A2 1354 1291 0.00      
20 A2 1338 1276 0.00      
21 A2 1261 1203 0.00      
22 A2 1164 1110 0.00      
23 A2 996 950 0.00      
24 A2 981 936 0.00      
25 A2 551 526 0.00      
26 A2 157 150 0.00      
27 B1 3143 2998 51.51      
28 B1 3134 2989 9.23      
29 B1 3083 2940 87.85      
30 B1 1539 1467 8.32      
31 B1 1379 1316 0.08      
32 B1 1257 1198 3.92      
33 B1 1161 1107 0.16      
34 B1 1067 1018 0.07      
35 B1 978 933 0.83      
36 B1 926 883 1.30      
37 B1 819 781 0.52      
38 B1 436 416 0.01      
39 B2 3136 2991 85.41      
40 B2 3118 2974 6.59      
41 B2 3069 2927 56.20      
42 B2 1536 1465 3.27      
43 B2 1372 1309 3.04      
44 B2 1329 1267 0.24      
45 B2 1297 1237 0.88      
46 B2 1207 1151 0.29      
47 B2 1115 1063 0.25      
48 B2 1000 953 0.53      
49 B2 848 808 2.61      
50 B2 783 747 0.04      
51 B2 342 327 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 39455.6 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 37628.8 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 B1B95/6-31G
ABC
0.12335 0.10731 0.09282

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.389
C2 0.000 1.131 0.342
C3 0.000 -1.131 0.342
C4 1.249 0.780 -0.494
C5 -1.249 0.780 -0.494
C6 -1.249 -0.780 -0.494
C7 1.249 -0.780 -0.494
H8 -0.892 0.000 2.023
H9 0.892 0.000 2.023
H10 0.000 2.151 0.731
H11 0.000 -2.151 0.731
H12 2.156 1.174 -0.023
H13 -2.156 -1.174 -0.023
H14 2.156 -1.174 -0.023
H15 -2.156 1.174 -0.023
H16 1.194 -1.202 -1.502
H17 -1.194 1.202 -1.502
H18 1.194 1.202 -1.502
H19 -1.194 -1.202 -1.502

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19
C11.54121.54122.39032.39032.39032.39031.09451.09452.24932.24932.83152.83152.83152.83153.35053.35053.35053.3505
C21.54122.26211.54361.54362.43132.43132.21372.21371.09173.30502.18683.17683.17682.18683.20412.19782.19783.2041
C31.54122.26212.43132.43131.54361.54362.21372.21373.30501.09173.17682.18682.18683.17682.19783.20413.20412.1978
C42.39031.54362.43132.49892.94571.55983.39532.65862.22293.41341.09483.95402.20463.46012.22392.67671.09413.3035
C52.39031.54362.43132.49891.55982.94572.65863.39532.22293.41343.46012.20463.95401.09483.30351.09412.67672.2239
C62.39032.43131.54362.94571.55982.49892.65863.39533.41342.22293.95401.09483.46012.20462.67672.22393.30351.0941
C72.39032.43131.54361.55982.94572.49893.39532.65863.41342.22292.20463.46011.09483.95401.09413.30352.22392.6767
H81.09452.21372.21373.39532.65862.65863.39531.78482.66292.66293.85382.67523.85382.67524.26833.73594.26833.7359
H91.09452.21372.21372.65863.39533.39532.65861.78482.66292.66292.67523.85382.67523.85383.73594.26833.73594.2683
H102.24931.09173.30502.22292.22293.41343.41342.66292.66294.30192.48404.03354.03352.48404.20142.70432.70434.2014
H112.24933.30501.09173.41343.41342.22292.22292.66292.66294.30194.03352.48402.48404.03352.70434.20144.20142.7043
H122.83152.18683.17681.09483.46013.95402.20463.85382.67522.48404.03354.90922.34744.31152.95893.66201.76464.3648
H132.83153.17682.18683.95402.20461.09483.46012.67523.85384.03352.48404.90924.31152.34743.66202.95894.36481.7646
H142.83153.17682.18682.20463.95403.46011.09483.85382.67524.03352.48402.34744.31154.90921.76464.36482.95893.6620
H152.83152.18683.17683.46011.09482.20463.95402.67523.85382.48404.03354.31152.34744.90924.36481.76463.66202.9589
H163.35053.20412.19782.22393.30352.67671.09414.26833.73594.20142.70432.95893.66201.76464.36483.38802.40322.3881
H173.35052.19783.20412.67671.09412.22393.30353.73594.26832.70434.20143.66202.95894.36481.76463.38802.38812.4032
H183.35052.19783.20411.09412.67673.30352.22394.26833.73592.70434.20141.76464.36482.95893.66202.40322.38813.3880
H193.35053.20412.19783.30352.22391.09412.67673.73594.26834.20142.70434.36481.76463.66202.95892.38812.40323.3880

picture of Norbornane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 101.585 C1 C2 C5 101.585
C1 C2 H10 116.323 C1 C3 C6 101.585
C1 C3 C7 101.585 C1 C3 H11 116.323
C2 C1 C3 94.422 C2 C1 H8 113.161
C2 C1 H9 113.161 C2 C4 C7 103.149
C2 C4 H12 110.808 C2 C4 H18 111.725
C2 C5 C6 103.149 C2 C5 H15 110.808
C2 C5 H17 111.725 C3 C1 H8 113.161
C3 C1 H9 113.161 C3 C6 C5 103.149
C3 C6 H13 110.808 C3 C6 H19 111.725
C3 C7 C4 103.149 C3 C7 H14 110.808
C3 C7 H16 111.725 C4 C2 C5 108.077
C4 C2 H10 113.926 C4 C7 H14 111.083
C4 C7 H16 112.670 C5 C2 H10 113.926
C5 C6 H13 111.083 C5 C6 H19 112.670
C6 C3 C7 108.077 C6 C3 H11 113.926
C6 C5 H15 111.083 C6 C5 H17 112.670
C7 C3 H11 113.926 C7 C4 H12 111.083
C7 C4 H18 112.670 H8 C1 H9 109.238
H12 C4 H18 107.447 H13 C6 H19 107.447
H14 C7 H16 107.447 H15 C5 H17 107.447
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.273      
2 C -0.189      
3 C -0.189      
4 C -0.280      
5 C -0.280      
6 C -0.280      
7 C -0.280      
8 H 0.149      
9 H 0.149      
10 H 0.140      
11 H 0.140      
12 H 0.151      
13 H 0.151      
14 H 0.151      
15 H 0.151      
16 H 0.147      
17 H 0.147      
18 H 0.147      
19 H 0.147      


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 0.056 0.056
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.451 0.000 0.000
y 0.000 -44.747 0.000
z 0.000 0.000 -44.408
Traceless
 xyz
x 0.126 0.000 0.000
y 0.000 -0.318 0.000
z 0.000 0.000 0.191
Polar
3z2-r20.382
x2-y20.296
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.219 0.000 0.000
y 0.000 9.708 0.000
z 0.000 0.000 9.619


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000