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All results from a given calculation for C8H14 (Bicyclo[2.2.2]octane)

using model chemistry: HF/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
1 2 no D3 1A1

Conformer 1 (D3H)

Jump to S1C2
Energy calculated at HF/CEP-121G*
 hartrees
Energy at 0K-52.077340
Energy at 298.15K-52.095030
HF Energy-52.077340
Nuclear repulsion energy224.601708
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/CEP-121G*
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 3217 2906 0.00      
2 A1 3196 2887 0.00      
3 A1 3181 2874 0.00      
4 A1 1663 1502 0.00      
5 A1 1502 1357 0.00      
6 A1 1370 1238 0.00      
7 A1 1098 992 0.00      
8 A1 1002 905 0.00      
9 A1 832 752 0.00      
10 A1 672 607 0.00      
11 A1 25 22 0.00      
12 A2 3222 2911 4.24      
13 A2 3201 2892 315.46      
14 A2 3168 2862 30.45      
15 A2 1633 1475 1.05      
16 A2 1506 1361 1.94      
17 A2 1220 1102 0.01      
18 A2 1064 961 1.68      
19 A2 849 767 0.29      
20 A2 845 763 0.33      
21 E 3233 2921 196.28      
21 E 3233 2921 196.28      
22 E 3203 2893 5.56      
22 E 3203 2893 5.56      
23 E 3189 2881 126.33      
23 E 3189 2881 126.33      
24 E 3170 2863 0.68      
24 E 3170 2863 0.68      
25 E 1642 1483 5.24      
25 E 1642 1483 5.24      
26 E 1616 1459 0.01      
26 E 1616 1459 0.01      
27 E 1510 1364 0.34      
27 E 1510 1364 0.34      
28 E 1489 1345 0.02      
28 E 1489 1345 0.02      
29 E 1457 1317 0.00      
29 E 1457 1317 0.00      
30 E 1428 1290 2.77      
30 E 1428 1290 2.77      
31 E 1369 1237 0.06      
31 E 1369 1237 0.06      
32 E 1253 1132 0.01      
32 E 1253 1132 0.01      
33 E 1209 1092 0.02      
33 E 1209 1092 0.02      
34 E 1151 1040 0.05      
34 E 1151 1040 0.05      
35 E 1032 933 0.00      
35 E 1032 933 0.00      
36 E 932 842 1.52      
36 E 932 842 1.52      
37 E 885 800 0.30      
37 E 885 800 0.30      
38 E 541 489 0.00      
38 E 541 489 0.00      
39 E 396 357 0.13      
39 E 396 357 0.13      
40 E 291 263 0.00      
40 E 291 263 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 48225.2 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 43566.7 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 HF/CEP-121G*
ABC
0.08100 0.07800 0.07800

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is D3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.300
C2 0.000 0.000 -1.300
C3 -0.029 1.451 0.779
C4 1.271 -0.701 0.779
C5 -1.242 -0.750 0.779
C6 0.029 1.451 -0.779
C7 -1.271 -0.701 -0.779
C8 1.242 -0.750 -0.779
H9 0.000 0.000 2.388
H10 0.000 0.000 -2.388
H11 0.809 2.008 1.194
H12 -0.932 1.947 1.130
H13 1.334 -1.705 1.194
H14 2.152 -0.166 1.130
H15 -2.144 -0.303 1.194
H16 -1.220 -1.780 1.130
H17 -0.809 2.008 -1.194
H18 0.932 1.947 -1.130
H19 -1.334 -1.705 -1.194
H20 -2.152 -0.166 -1.130
H21 2.144 -0.303 -1.194
H22 1.220 -1.780 -1.130

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21 H22
C12.59941.54171.54171.54172.53512.53512.53511.08853.68792.16762.16482.16762.16482.16762.16483.30213.24963.30213.24963.30213.2496
C22.59942.53512.53512.53511.54171.54171.54173.68791.08853.30213.24963.30213.24963.30213.24962.16762.16482.16762.16482.16762.1648
C31.54172.53512.51332.51331.55912.93252.98102.16683.48391.08821.08853.46232.73712.77893.46162.19352.19353.94403.28133.41853.9550
C41.54172.53512.51332.51332.93252.98101.55912.16683.48392.77893.46161.08821.08853.46232.73713.94403.28133.41853.95502.19352.1935
C51.54172.53512.51332.51332.98101.55912.93252.16683.48393.46232.73712.77893.46161.08821.08853.41853.95502.19352.19353.94403.2813
C62.53511.54171.55912.93252.98102.51332.51333.48392.16682.19352.19353.94403.28133.41853.95501.08821.08853.46232.73712.77893.4616
C72.53511.54172.93252.98101.55912.51332.51333.48392.16683.94403.28133.41853.95502.19352.19352.77893.46161.08821.08853.46232.7371
C82.53511.54172.98101.55912.93252.51332.51333.48392.16683.41853.95502.19352.19353.94403.28133.46232.73712.77893.46161.08821.0885
H91.08853.68792.16682.16682.16683.48393.48393.48394.77652.47272.49832.47272.49832.47272.49834.18534.12724.18534.12724.18534.1272
H103.68791.08853.48393.48393.48392.16682.16682.16684.77654.18534.12724.18534.12724.18534.12722.47272.49832.47272.49832.47272.4983
H112.16763.30211.08822.77893.46232.19353.94403.41852.47274.18531.74333.74992.55623.74994.29812.88422.32744.90724.34673.58084.4630
H122.16483.24961.08853.46162.73712.19353.28133.95502.49834.12721.74334.29813.73812.55623.73812.32742.92894.34673.32544.46304.8606
H132.16763.30213.46231.08822.77893.94403.41852.19352.47274.18533.74994.29811.74333.74992.55624.90724.34673.58084.46302.88422.3274
H142.16483.24962.73711.08853.46163.28133.95502.19352.49834.12722.55623.73811.74334.29813.73814.34673.32544.46304.86062.32742.9289
H152.16763.30212.77893.46231.08823.41852.19353.94402.47274.18533.74992.55623.74994.29811.74333.58084.46302.88422.32744.90724.3467
H162.16483.24963.46162.73711.08853.95502.19353.28132.49834.12724.29813.73812.55623.73811.74334.46304.86062.32742.92894.34673.3254
H173.30212.16762.19353.94403.41851.08822.77893.46234.18532.47272.88422.32744.90724.34673.58084.46301.74333.74992.55623.74994.2981
H183.24962.16482.19353.28133.95501.08853.46162.73714.12722.49832.32742.92894.34673.32544.46304.86061.74334.29813.73812.55623.7381
H193.30212.16763.94403.41852.19353.46231.08822.77894.18532.47274.90724.34673.58084.46302.88422.32743.74994.29811.74333.74992.5562
H203.24962.16483.28133.95502.19352.73711.08853.46164.12722.49834.34673.32544.46304.86062.32742.92892.55623.73811.74334.29813.7381
H213.30212.16763.41852.19353.94402.77893.46231.08824.18532.47273.58084.46302.88422.32744.90724.34673.74992.55623.74994.29811.7433
H223.24962.16483.95502.19353.28133.46162.73711.08854.12722.49834.46304.86062.32742.92894.34673.32544.29813.73812.55623.73811.7433

picture of Bicyclo[2.2.2]octane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 C6 109.684 C1 C3 H11 109.815
C1 C3 H12 109.585 C1 C4 C8 109.684
C1 C4 H13 109.815 C1 C4 H14 109.585
C1 C5 C7 109.684 C1 C5 H15 109.815
C1 C5 H17 72.560 C2 C6 C3 109.684
C2 C6 H17 109.815 C2 C6 H18 109.585
C2 C7 C5 109.684 C2 C7 H19 109.815
C2 C7 H20 109.585 C2 C8 C4 109.684
C2 C8 H21 109.815 C2 C8 H22 109.585
C3 C1 C4 109.202 C3 C1 C5 109.202
C3 C1 H9 109.739 C3 C6 H17 110.646
C3 C6 H18 110.629 C4 C1 C5 109.202
C4 C1 H9 109.739 C4 C8 H21 110.646
C4 C8 H22 110.629 C5 C1 H9 109.739
C5 C7 H19 110.646 C5 C7 H20 110.629
C6 C2 C7 109.202 C6 C2 C8 109.202
C6 C2 H10 109.739 C6 C3 H11 110.646
C6 C3 H12 110.629 C7 C2 C8 109.202
C7 C2 H10 109.739 C7 C5 H15 110.646
C7 C5 H16 110.629 C8 C2 H10 109.739
C8 C4 H13 110.646 C8 C4 H14 110.629
H11 C3 H12 106.430 H13 C4 H14 106.430
H15 C5 H16 106.430 H17 C6 H18 106.430
H19 C7 H20 106.430 H21 C8 H22 106.430
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.102      
2 C 0.102      
3 C -0.446      
4 C -0.446      
5 C -0.446      
6 C -0.446      
7 C -0.446      
8 C -0.446      
9 H 0.201      
10 H 0.201      
11 H 0.173      
12 H 0.172      
13 H 0.173      
14 H 0.172      
15 H 0.173      
16 H 0.172      
17 H 0.173      
18 H 0.172      
19 H 0.173      
20 H 0.172      
21 H 0.173      
22 H 0.172      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.067 0.000 0.000
y 0.000 -52.067 0.000
z 0.000 0.000 -52.368
Traceless
 xyz
x 0.151 0.000 0.000
y 0.000 0.151 0.000
z 0.000 0.000 -0.301
Polar
3z2-r2-0.603
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.762 0.000 0.000
y 0.000 11.762 0.000
z 0.000 0.000 11.841


<r2> (average value of r2) Å2
<r2> 194.881
(<r2>)1/2 13.960

Conformer 2 (D3)

Jump to S1C1
Energy calculated at HF/CEP-121G*
 hartrees
Energy at 0K-52.077340
Energy at 298.15K-52.095032
HF Energy-52.077340
Nuclear repulsion energy224.604444
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/CEP-121G*
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 3217 2906 0.00      
2 A1 3196 2887 0.00      
3 A1 3181 2874 0.00      
4 A1 1663 1502 0.00      
5 A1 1502 1357 0.00      
6 A1 1370 1238 0.00      
7 A1 1098 992 0.00      
8 A1 1002 905 0.00      
9 A1 832 752 0.00      
10 A1 672 607 0.00      
11 A1 26 23 0.00      
12 A2 3222 2911 4.54      
13 A2 3201 2892 314.65      
14 A2 3168 2862 30.93      
15 A2 1633 1475 1.05      
16 A2 1506 1361 1.94      
17 A2 1220 1102 0.01      
18 A2 1064 961 1.68      
19 A2 849 767 0.29      
20 A2 845 763 0.32      
21 E 3233 2921 196.22      
21 E 3233 2921 196.22      
22 E 3203 2893 5.90      
22 E 3203 2893 5.90      
23 E 3189 2881 126.02      
23 E 3189 2881 126.02      
24 E 3170 2863 0.72      
24 E 3170 2863 0.72      
25 E 1642 1483 5.24      
25 E 1642 1483 5.24      
26 E 1616 1459 0.01      
26 E 1616 1459 0.01      
27 E 1510 1364 0.34      
27 E 1510 1364 0.34      
28 E 1489 1345 0.02      
28 E 1489 1345 0.02      
29 E 1457 1317 0.00      
29 E 1457 1317 0.00      
30 E 1428 1290 2.77      
30 E 1428 1290 2.77      
31 E 1369 1237 0.06      
31 E 1369 1237 0.06      
32 E 1253 1132 0.01      
32 E 1253 1132 0.01      
33 E 1209 1092 0.02      
33 E 1209 1092 0.02      
34 E 1151 1040 0.05      
34 E 1151 1040 0.05      
35 E 1032 933 0.00      
35 E 1032 933 0.00      
36 E 932 842 1.52      
36 E 932 842 1.52      
37 E 885 800 0.30      
37 E 885 800 0.30      
38 E 541 489 0.00      
38 E 541 489 0.00      
39 E 396 357 0.13      
39 E 396 357 0.13      
40 E 291 263 0.00      
40 E 291 263 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 48225.9 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 43567.2 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 HF/CEP-121G*
ABC
0.08100 0.07800 0.07800

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is D3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.293
C2 0.000 0.000 -1.293
C3 -0.107 1.437 0.768
C4 1.298 -0.626 0.768
C5 -1.191 -0.811 0.768
C6 0.107 1.437 -0.768
C7 -1.298 -0.626 -0.768
C8 1.191 -0.811 -0.768
H9 0.000 0.000 2.398
H10 0.000 0.000 -2.398
H11 0.732 2.036 1.171
H12 -1.042 1.936 1.206
H13 1.398 -1.652 1.171
H14 2.198 -0.065 1.206
H15 -2.130 -0.384 1.171
H16 -1.156 -1.871 1.206
H17 -0.732 2.036 -1.171
H18 1.042 1.936 -1.206
H19 -1.398 -1.652 -1.171
H20 -2.198 -0.065 -1.206
H21 2.130 -0.384 -1.171
H22 1.156 -1.871 -1.206

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21 H22
C12.58521.53321.53321.53322.51432.51432.51431.10583.69102.16742.20052.16742.20052.16742.20053.27923.32823.27923.32823.27923.3282
C22.58522.51432.51432.51431.53321.53321.53323.69101.10583.27923.32823.27923.32823.27923.32822.16742.20052.16742.20052.16742.2005
C31.53322.51432.49522.49521.55082.83403.01572.17573.47881.10711.14733.45922.78552.75143.49722.12392.33793.86883.24423.47534.0532
C41.53322.51432.49522.49522.83403.01571.55082.17573.47882.75143.49721.10711.14733.45922.78553.86883.24423.47534.05322.12392.3379
C51.53322.51432.49522.49523.01571.55082.83402.17573.47883.45922.78552.75143.49721.10711.14733.47534.05322.12392.33793.86883.2442
C62.51431.53321.55082.83403.01572.49522.49523.47882.17572.12392.33793.86883.24423.47534.05321.10711.14733.45922.78552.75143.4972
C72.51431.53322.83403.01571.55082.49522.49523.47882.17573.86883.24423.47534.05322.12392.33792.75143.49721.10711.14733.45922.7855
C82.51431.53323.01571.55082.83402.49522.49523.47882.17573.47534.05322.12392.33793.86883.24423.45922.78552.75143.49721.10711.1473
H91.10583.69102.17572.17572.17573.47883.47883.47884.79682.48772.50142.48772.50142.48772.50144.17434.22204.17434.22204.17434.2220
H103.69101.10583.47883.47883.47882.17572.17572.17574.79684.17434.22204.17434.22204.17434.22202.48772.50142.48772.50142.48772.5014
H112.16743.27921.10712.75143.45922.12393.86883.47532.48774.17431.77743.74812.56273.74814.33932.76222.39944.86084.31873.64704.5930
H122.20053.32821.14733.49722.78552.33793.24424.05322.50144.22201.77744.33923.80842.56273.80842.39943.18784.31873.34034.59305.0138
H132.16743.27923.45921.10712.75143.86883.47532.12392.48774.17433.74814.33921.77743.74812.56274.86084.31873.64704.59302.76222.3994
H142.20053.32822.78551.14733.49723.24424.05322.33792.50144.22202.56273.80841.77744.33923.80844.31873.34034.59305.01382.39943.1878
H152.16743.27922.75143.45921.10713.47532.12393.86882.48774.17433.74812.56273.74814.33921.77743.64704.59302.76222.39944.86084.3187
H162.20053.32823.49722.78551.14734.05322.33793.24422.50144.22204.33933.80842.56273.80841.77744.59305.01382.39943.18784.31873.3403
H173.27922.16742.12393.86883.47531.10712.75143.45924.17432.48772.76222.39944.86084.31873.64704.59301.77743.74812.56273.74814.3393
H183.32822.20052.33793.24424.05321.14733.49722.78554.22202.50142.39943.18784.31873.34034.59305.01381.77744.33923.80842.56273.8084
H193.27922.16743.86883.47532.12393.45921.10712.75144.17432.48774.86084.31873.64704.59302.76222.39943.74814.33921.77743.74812.5627
H203.32822.20053.24424.05322.33792.78551.14733.49724.22202.50144.31873.34034.59305.01382.39943.18782.56273.80841.77744.33923.8084
H213.27922.16743.47532.12393.86882.75143.45921.10714.17432.48773.64704.59302.76222.39944.86084.31873.74812.56273.74814.33921.7774
H223.32822.20054.05322.33793.24423.49722.78551.14734.22202.50144.59305.01382.39943.18784.31873.34034.33933.80842.56273.80841.7774

picture of Bicyclo[2.2.2]octane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 C6 109.226 C1 C3 H11 109.285
C1 C3 H12 109.517 C1 C4 C8 109.226
C1 C4 H13 109.285 C1 C4 H14 109.517
C1 C5 C7 109.226 C1 C5 H15 109.285
C1 C5 H17 69.824 C2 C6 C3 109.226
C2 C6 H17 109.285 C2 C6 H18 109.517
C2 C7 C5 109.226 C2 C7 H19 109.285
C2 C7 H20 109.517 C2 C8 C4 109.226
C2 C8 H21 109.285 C2 C8 H22 109.517
C3 C1 C4 108.929 C3 C1 C5 108.929
C3 C1 H9 110.008 C3 C6 H17 104.856
C3 C6 H18 119.360 C4 C1 C5 108.929
C4 C1 H9 110.008 C4 C8 H21 104.856
C4 C8 H22 119.360 C5 C1 H9 110.008
C5 C7 H19 104.856 C5 C7 H20 119.360
C6 C2 C7 108.929 C6 C2 C8 108.929
C6 C2 H10 110.008 C6 C3 H11 104.856
C6 C3 H12 119.360 C7 C2 C8 108.929
C7 C2 H10 110.008 C7 C5 H15 104.856
C7 C5 H16 119.360 C8 C2 H10 110.008
C8 C4 H13 104.856 C8 C4 H14 119.360
H11 C3 H12 104.059 H13 C4 H14 104.059
H15 C5 H16 104.059 H17 C6 H18 104.059
H19 C7 H20 104.059 H21 C8 H22 104.059
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.102      
2 C 0.102      
3 C -0.446      
4 C -0.446      
5 C -0.446      
6 C -0.446      
7 C -0.446      
8 C -0.446      
9 H 0.201      
10 H 0.201      
11 H 0.173      
12 H 0.172      
13 H 0.173      
14 H 0.172      
15 H 0.173      
16 H 0.172      
17 H 0.173      
18 H 0.172      
19 H 0.173      
20 H 0.172      
21 H 0.173      
22 H 0.172      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.067 0.000 0.000
y 0.000 -52.067 0.000
z 0.000 0.000 -52.368
Traceless
 xyz
x 0.150 0.000 0.000
y 0.000 0.150 0.000
z 0.000 0.000 -0.301
Polar
3z2-r2-0.601
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.762 0.000 0.000
y 0.000 11.762 0.000
z 0.000 0.000 11.840


<r2> (average value of r2) Å2
<r2> 194.876
(<r2>)1/2 13.960