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: HF/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 HF/6-31G*
 hartrees
Energy at 0K-272.061200
Energy at 298.15K-272.076602
Nuclear repulsion energy328.678094
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 HF/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 3269 2937 127.53      
2 A1 3266 2934 15.92      
3 A1 3224 2897 13.58      
4 A1 3213 2887 53.68      
5 A1 1679 1509 0.04      
6 A1 1648 1480 2.79      
7 A1 1492 1341 0.65      
8 A1 1428 1283 0.65      
9 A1 1279 1149 1.07      
10 A1 1083 973 0.03      
11 A1 996 895 0.87      
12 A1 948 851 0.60      
13 A1 886 796 0.15      
14 A1 817 734 0.68      
15 A1 430 387 0.00      
16 A2 3237 2908 0.00      
17 A2 3208 2883 0.00      
18 A2 1633 1467 0.00      
19 A2 1475 1325 0.00      
20 A2 1443 1297 0.00      
21 A2 1361 1223 0.00      
22 A2 1247 1120 0.00      
23 A2 1051 944 0.00      
24 A2 1036 931 0.00      
25 A2 587 528 0.00      
26 A2 171 154 0.00      
27 B1 3262 2931 88.79      
28 B1 3253 2923 6.98      
29 B1 3223 2896 109.37      
30 B1 1657 1489 2.30      
31 B1 1488 1337 0.76      
32 B1 1386 1245 1.66      
33 B1 1228 1103 0.11      
34 B1 1131 1016 0.13      
35 B1 1049 942 0.35      
36 B1 961 864 0.55      
37 B1 869 781 0.12      
38 B1 483 434 0.05      
39 B2 3259 2928 131.71      
40 B2 3243 2914 16.26      
41 B2 3209 2883 58.17      
42 B2 1646 1479 0.26      
43 B2 1493 1341 0.28      
44 B2 1422 1278 0.20      
45 B2 1407 1264 0.44      
46 B2 1323 1189 0.26      
47 B2 1202 1080 0.14      
48 B2 1039 934 0.41      
49 B2 881 791 1.44      
50 B2 828 744 0.06      
51 B2 361 325 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 41704.0 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 37471.1 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 HF/6-31G*
ABC
0.12440 0.10765 0.09293

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.381
C2 0.000 1.128 0.337
C3 0.000 -1.128 0.337
C4 1.251 0.779 -0.491
C5 -1.251 0.779 -0.491
C6 -1.251 -0.779 -0.491
C7 1.251 -0.779 -0.491
H8 -0.882 0.000 2.014
H9 0.882 0.000 2.014
H10 0.000 2.141 0.723
H11 0.000 -2.141 0.723
H12 2.147 1.168 -0.016
H13 -2.147 -1.168 -0.016
H14 2.147 -1.168 -0.016
H15 -2.147 1.168 -0.016
H16 1.211 -1.198 -1.490
H17 -1.211 1.198 -1.490
H18 1.211 1.198 -1.490
H19 -1.211 -1.198 -1.490

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19
C11.53711.53712.38242.38242.38242.38241.08621.08622.23992.23992.81502.81502.81502.81503.33893.33893.33893.3389
C21.53712.25591.54041.54042.42612.42612.20582.20581.08393.29152.17613.16283.16282.17613.19652.19322.19323.1965
C31.53712.25592.42612.42611.54041.54042.20582.20583.29151.08393.16282.17612.17613.16282.19323.19653.19652.1932
C42.38241.54042.42612.50292.94781.55723.38162.64922.21223.40021.08563.94492.19433.45342.21592.69061.08513.3124
C52.38241.54042.42612.50291.55722.94782.64923.38162.21223.40023.45342.19433.94491.08563.31241.08512.69062.2159
C62.38242.42611.54042.94781.55722.50292.64923.38163.40022.21223.94491.08563.45342.19432.69062.21593.31241.0851
C72.38242.42611.54041.55722.94782.50293.38162.64923.40022.21222.19433.45341.08563.94491.08513.31242.21592.6906
H81.08622.20582.20583.38162.64922.64923.38161.76482.65162.65163.82922.66173.82922.66174.25473.71864.25473.7186
H91.08622.20582.20582.64923.38163.38162.64921.76482.65162.65162.66173.82922.66173.82923.71864.25473.71864.2547
H102.23991.08393.29152.21222.21223.40023.40022.65162.65164.28182.47034.01264.01262.47034.18512.69292.69294.1851
H112.23993.29151.08393.40023.40022.21222.21222.65162.65164.28184.01262.47032.47034.01262.69294.18514.18512.6929
H122.81502.17613.16281.08563.45343.94492.19433.82922.66172.47034.01264.88782.33514.29392.94083.66751.74674.3644
H132.81503.16282.17613.94492.19431.08563.45342.66173.82924.01262.47034.88784.29392.33513.66752.94084.36441.7467
H142.81503.16282.17612.19433.94493.45341.08563.82922.66174.01262.47032.33514.29394.88781.74674.36442.94083.6675
H152.81502.17613.16283.45341.08562.19433.94492.66173.82922.47034.01264.29392.33514.88784.36441.74673.66752.9408
H163.33893.19652.19322.21593.31242.69061.08514.25473.71864.18512.69292.94083.66751.74674.36443.40752.39702.4219
H173.33892.19323.19652.69061.08512.21593.31243.71864.25472.69294.18513.66752.94084.36441.74673.40752.42192.3970
H183.33892.19323.19651.08512.69063.31242.21594.25473.71862.69294.18511.74674.36442.94083.66752.39702.42193.4075
H193.33893.19652.19323.31242.21591.08512.69063.71864.25474.18512.69294.36441.74673.66752.94082.42192.39703.4075

picture of Norbornane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 101.451 C1 C2 C5 101.451
C1 C2 H10 116.360 C1 C3 C6 101.451
C1 C3 C7 101.451 C1 C3 H11 116.360
C2 C1 C3 94.412 C2 C1 H8 113.338
C2 C1 H9 113.338 C2 C4 C7 103.107
C2 C4 H12 110.733 C2 C4 H18 112.138
C2 C5 C6 103.107 C2 C5 H15 110.733
C2 C5 H17 112.138 C3 C1 H8 113.338
C3 C1 H9 113.338 C3 C6 C5 103.107
C3 C6 H13 110.733 C3 C6 H19 112.138
C3 C7 C4 103.107 C3 C7 H14 110.733
C3 C7 H16 112.138 C4 C2 C5 108.666
C4 C2 H10 113.771 C4 C7 H14 110.994
C4 C7 H16 112.764 C5 C2 H10 113.771
C5 C6 H13 110.994 C5 C6 H19 112.764
C6 C3 C7 108.666 C6 C3 H11 113.771
C6 C5 H15 110.994 C6 C5 H17 112.764
C7 C3 H11 113.771 C7 C4 H12 110.994
C7 C4 H18 112.764 H8 C1 H9 108.659
H12 C4 H18 107.161 H13 C6 H19 107.161
H14 C7 H16 107.161 H15 C5 H17 107.161
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.318      
2 C -0.186      
3 C -0.186      
4 C -0.320      
5 C -0.320      
6 C -0.320      
7 C -0.320      
8 H 0.163      
9 H 0.163      
10 H 0.168      
11 H 0.168      
12 H 0.165      
13 H 0.165      
14 H 0.165      
15 H 0.165      
16 H 0.162      
17 H 0.162      
18 H 0.162      
19 H 0.162      


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 0.063 0.063
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.327 0.000 0.000
y 0.000 -45.500 0.000
z 0.000 0.000 -45.120
Traceless
 xyz
x -0.018 0.000 0.000
y 0.000 -0.276 0.000
z 0.000 0.000 0.294
Polar
3z2-r20.587
x2-y20.172
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.883 0.000 0.000
y 0.000 9.459 0.000
z 0.000 0.000 9.317


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