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

using model chemistry: mPW1PW91/6-311G**

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 mPW1PW91/6-311G**
 hartrees
Energy at 0K-313.302518
Energy at 298.15K-313.319949
HF Energy-313.302518
Nuclear repulsion energy413.627918
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 mPW1PW91/6-311G**
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 3082 2949 0.00      
2 A1 3075 2942 0.00      
3 A1 3053 2921 0.00      
4 A1 1530 1464 0.00      
5 A1 1369 1309 0.00      
6 A1 1269 1214 0.00      
7 A1 1051 1006 0.00      
8 A1 927 887 0.00      
9 A1 808 773 0.00      
10 A1 640 612 0.00      
11 A1 81 78 0.00      
12 A2 3099 2965 3.77      
13 A2 3071 2938 161.25      
14 A2 3043 2911 37.07      
15 A2 1500 1435 4.50      
16 A2 1378 1318 0.00      
17 A2 1143 1094 0.00      
18 A2 999 956 1.34      
19 A2 818 782 0.96      
20 A2 793 759 0.12      
21 E 3105 2971 95.19      
21 E 3105 2971 95.20      
22 E 3080 2947 5.64      
22 E 3080 2947 5.63      
23 E 3057 2925 84.40      
23 E 3057 2925 84.39      
24 E 3045 2913 1.36      
24 E 3045 2913 1.36      
25 E 1506 1441 10.96      
25 E 1506 1441 10.96      
26 E 1486 1422 0.02      
26 E 1486 1422 0.02      
27 E 1389 1329 0.23      
27 E 1389 1329 0.23      
28 E 1365 1305 0.02      
28 E 1365 1305 0.02      
29 E 1338 1281 0.00      
29 E 1338 1281 0.00      
30 E 1312 1255 4.04      
30 E 1312 1255 4.04      
31 E 1264 1209 0.11      
31 E 1264 1209 0.11      
32 E 1165 1115 0.06      
32 E 1165 1115 0.06      
33 E 1122 1073 0.04      
33 E 1122 1073 0.04      
34 E 1091 1043 0.10      
34 E 1091 1043 0.10      
35 E 980 938 0.00      
35 E 980 938 0.00      
36 E 893 854 1.97      
36 E 893 854 1.97      
37 E 836 799 1.36      
37 E 836 799 1.36      
38 E 506 484 0.01      
38 E 506 484 0.01      
39 E 376 360 0.03      
39 E 376 360 0.03      
40 E 283 270 0.00      
40 E 283 270 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 45561.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 43588.9 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 mPW1PW91/6-311G**
ABC
0.08186 0.07891 0.07891

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is D3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.291
C2 0.000 0.000 -1.291
C3 -0.049 1.441 0.773
C4 1.272 -0.678 0.773
C5 -1.224 -0.763 0.773
C6 0.049 1.441 -0.773
C7 -1.272 -0.678 -0.773
C8 1.224 -0.763 -0.773
H9 0.000 0.000 2.385
H10 0.000 0.000 -2.385
H11 0.767 2.022 1.213
H12 -0.979 1.914 1.102
H13 1.367 -1.675 1.213
H14 2.147 -0.109 1.102
H15 -2.134 -0.346 1.213
H16 -1.168 -1.805 1.102
H17 -0.767 2.022 -1.213
H18 0.979 1.914 -1.102
H19 -1.367 -1.675 -1.213
H20 -2.147 -0.109 -1.102
H21 2.134 -0.346 -1.213
H22 1.168 -1.805 -1.102

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
C12.58171.53231.53231.53232.51732.51732.51731.09393.67562.16372.15822.16372.15822.16372.15823.30793.21673.30793.21673.30793.2167
C22.58172.51732.51732.51731.53231.53231.53233.67561.09393.30793.21673.30793.21673.30793.21672.16372.15822.16372.15822.16372.1582
C31.53232.51732.49772.49771.54812.89452.97722.16303.47101.09371.09433.45112.70812.78203.44942.18942.18923.92323.21273.44983.9409
C41.53232.51732.49772.49772.89452.97721.54812.16303.47102.78203.44941.09371.09433.45112.70813.92323.21273.44983.94092.18942.1892
C51.53232.51732.49772.49772.97721.54812.89452.16303.47103.45112.70812.78203.44941.09371.09433.44983.94092.18942.18923.92323.2127
C62.51731.53231.54812.89452.97722.49772.49773.47102.16302.18942.18923.92323.21273.44983.94091.09371.09433.45112.70812.78203.4494
C72.51731.53232.89452.97721.54812.49772.49773.47102.16303.92323.21273.44983.94092.18942.18922.78203.44941.09371.09433.45112.7081
C82.51731.53232.97721.54812.89452.49772.49773.47102.16303.44983.94092.18942.18923.92323.21273.45112.70812.78203.44941.09371.0943
H91.09393.67562.16302.16302.16303.47103.47103.47104.76952.45962.50352.45962.50352.45962.50354.19714.09614.19714.09614.19714.0961
H103.67561.09393.47103.47103.47102.16302.16302.16304.76954.19714.09614.19714.09614.19714.09612.45962.50352.45962.50352.45962.5035
H112.16373.30791.09372.78203.45112.18943.92323.44982.45964.19711.75293.74522.54113.74524.28942.86972.32654.90954.28843.65474.4898
H122.15823.21671.09433.44942.70812.18923.21273.94092.50354.09611.75294.28943.72372.54113.72372.32652.94774.28843.21184.48984.8267
H132.16373.30793.45111.09372.78203.92323.44982.18942.45964.19713.74524.28941.75293.74522.54114.90954.28843.65474.48982.86972.3265
H142.15823.21672.70811.09433.44943.21273.94092.18922.50354.09612.54113.72371.75294.28943.72374.28843.21184.48984.82672.32652.9477
H152.16373.30792.78203.45111.09373.44982.18943.92322.45964.19713.74522.54113.74524.28941.75293.65474.48982.86972.32654.90954.2884
H162.15823.21673.44942.70811.09433.94092.18923.21272.50354.09614.28943.72372.54113.72371.75294.48984.82672.32652.94774.28843.2118
H173.30792.16372.18943.92323.44981.09372.78203.45114.19712.45962.86972.32654.90954.28843.65474.48981.75293.74522.54113.74524.2894
H183.21672.15822.18923.21273.94091.09433.44942.70814.09612.50352.32652.94774.28843.21184.48984.82671.75294.28943.72372.54113.7237
H193.30792.16373.92323.44982.18943.45111.09372.78204.19712.45964.90954.28843.65474.48982.86972.32653.74524.28941.75293.74522.5411
H203.21672.15823.21273.94092.18922.70811.09433.44944.09612.50354.28843.21184.48984.82672.32652.94772.54113.72371.75294.28943.7237
H213.30792.16373.44982.18943.92322.78203.45111.09374.19712.45963.65474.48982.86972.32654.90954.28843.74522.54113.74524.28941.7529
H223.21672.15823.94092.18923.21273.44942.70811.09434.09612.50354.48984.82672.32652.94774.28843.21184.28943.72372.54113.72371.7529

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 109.608 C1 C3 H11 109.838
C1 C3 H12 109.368 C1 C4 C8 109.608
C1 C4 H13 109.838 C1 C4 H14 109.367
C1 C5 C7 109.608 C1 C5 H15 109.838
C1 C5 H17 71.772 C2 C6 C3 109.608
C2 C6 H17 109.838 C2 C6 H18 109.368
C2 C7 C5 109.608 C2 C7 H19 109.838
C2 C7 H20 109.367 C2 C8 C4 109.608
C2 C8 H21 109.838 C2 C8 H22 109.367
C3 C1 C4 109.171 C3 C1 C5 109.171
C3 C1 H9 109.770 C3 C6 H17 110.771
C3 C6 H18 110.721 C4 C1 C5 109.171
C4 C1 H9 109.770 C4 C8 H21 110.771
C4 C8 H22 110.721 C5 C1 H9 109.770
C5 C7 H19 110.771 C5 C7 H20 110.721
C6 C2 C7 109.171 C6 C2 C8 109.171
C6 C2 H10 109.770 C6 C3 H11 110.771
C6 C3 H12 110.721 C7 C2 C8 109.171
C7 C2 H10 109.770 C7 C5 H15 110.771
C7 C5 H16 110.721 C8 C2 H10 109.770
C8 C4 H13 110.771 C8 C4 H14 110.721
H11 C3 H12 106.484 H13 C4 H14 106.484
H15 C5 H16 106.484 H17 C6 H18 106.484
H19 C7 H20 106.484 H21 C8 H22 106.484
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.260      
2 C -0.260      
3 C -0.207      
4 C -0.207      
5 C -0.207      
6 C -0.207      
7 C -0.207      
8 C -0.207      
9 H 0.124      
10 H 0.124      
11 H 0.127      
12 H 0.126      
13 H 0.127      
14 H 0.126      
15 H 0.127      
16 H 0.126      
17 H 0.127      
18 H 0.126      
19 H 0.127      
20 H 0.126      
21 H 0.127      
22 H 0.126      


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 -51.585 0.000 0.000
y 0.000 -51.585 0.000
z 0.000 0.000 -51.727
Traceless
 xyz
x 0.071 0.000 0.000
y 0.000 0.071 0.000
z 0.000 0.000 -0.141
Polar
3z2-r2-0.283
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 12.205 0.000 -0.000
y 0.000 12.205 0.000
z -0.000 0.000 12.229


<r2> (average value of r2) Å2
<r2> 231.853
(<r2>)1/2 15.227

Conformer 2 (D3)

Jump to S1C1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-313.302518
Energy at 298.15K-313.319948
HF Energy-313.302518
Nuclear repulsion energy413.626827
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 mPW1PW91/6-311G**
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 3082 2949 0.00      
2 A1 3075 2942 0.00      
3 A1 3053 2921 0.00      
4 A1 1530 1464 0.00      
5 A1 1369 1309 0.00      
6 A1 1269 1214 0.00      
7 A1 1051 1005 0.00      
8 A1 927 887 0.00      
9 A1 808 773 0.00      
10 A1 640 612 0.00      
11 A1 81 78 0.00      
12 A2 3099 2965 3.66      
13 A2 3071 2938 161.71      
14 A2 3043 2911 36.72      
15 A2 1500 1435 4.50      
16 A2 1378 1318 0.00      
17 A2 1143 1094 0.00      
18 A2 999 956 1.34      
19 A2 818 782 0.96      
20 A2 793 759 0.12      
21 E 3105 2971 95.23      
21 E 3105 2971 95.24      
22 E 3080 2947 5.50      
22 E 3080 2947 5.49      
23 E 3057 2925 84.52      
23 E 3057 2925 84.53      
24 E 3045 2913 1.33      
24 E 3045 2913 1.33      
25 E 1506 1441 10.96      
25 E 1506 1441 10.96      
26 E 1486 1422 0.02      
26 E 1486 1422 0.02      
27 E 1389 1329 0.23      
27 E 1389 1329 0.23      
28 E 1365 1305 0.02      
28 E 1365 1305 0.02      
29 E 1338 1281 0.00      
29 E 1338 1281 0.00      
30 E 1312 1255 4.04      
30 E 1312 1255 4.04      
31 E 1264 1209 0.11      
31 E 1264 1209 0.11      
32 E 1165 1115 0.06      
32 E 1165 1115 0.06      
33 E 1122 1073 0.04      
33 E 1122 1073 0.04      
34 E 1091 1043 0.10      
34 E 1091 1043 0.10      
35 E 980 938 0.00      
35 E 980 938 0.00      
36 E 893 854 1.97      
36 E 893 854 1.97      
37 E 836 799 1.36      
37 E 836 799 1.36      
38 E 506 484 0.01      
38 E 506 484 0.01      
39 E 376 360 0.03      
39 E 376 360 0.03      
40 E 283 270 0.00      
40 E 283 270 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 45561.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 43588.7 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 mPW1PW91/6-311G**
ABC
0.08186 0.07891 0.07891

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is D3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.289
C2 0.000 0.000 -1.289
C3 -0.106 1.432 0.765
C4 1.293 -0.625 0.765
C5 -1.187 -0.807 0.765
C6 0.106 1.432 -0.765
C7 -1.293 -0.625 -0.765
C8 1.187 -0.807 -0.765
H9 0.000 0.000 2.396
H10 0.000 0.000 -2.396
H11 0.735 2.032 1.171
H12 -1.041 1.931 1.202
H13 1.392 -1.652 1.171
H14 2.193 -0.063 1.202
H15 -2.127 -0.379 1.171
H16 -1.151 -1.867 1.202
H17 -0.735 2.032 -1.171
H18 1.041 1.931 -1.202
H19 -1.392 -1.652 -1.171
H20 -2.193 -0.063 -1.202
H21 2.127 -0.379 -1.171
H22 1.151 -1.867 -1.202

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
C12.57731.52821.52821.52822.50622.50622.50621.10793.68512.16392.19532.16392.19532.16392.19533.27383.31923.27383.31923.27383.3192
C22.57732.50622.50622.50621.52821.52821.52823.68511.10793.27383.31923.27383.31923.27383.31922.16392.19532.16392.19532.16392.1953
C31.52822.50622.48702.48701.54542.82543.00512.17303.47271.10941.14693.45272.77652.74443.48842.12262.33173.86243.23493.46634.0419
C41.52822.50622.48702.48702.82543.00511.54542.17303.47272.74443.48841.10941.14693.45272.77653.86243.23493.46634.04192.12262.3317
C51.52822.50622.48702.48703.00511.54542.82542.17303.47273.45272.77652.74443.48841.10941.14693.46634.04192.12262.33173.86243.2349
C62.50621.52821.54542.82543.00512.48702.48703.47272.17302.12262.33173.86243.23493.46634.04191.10941.14693.45272.77652.74443.4884
C72.50621.52822.82543.00511.54542.48702.48703.47272.17303.86243.23493.46634.04192.12262.33172.74443.48841.10941.14693.45272.7765
C82.50621.52823.00511.54542.82542.48702.48703.47272.17303.46634.04192.12262.33173.86243.23493.45272.77652.74443.48841.10941.1469
H91.10793.68512.17302.17302.17303.47273.47273.47274.79302.48412.49752.48412.49752.48412.49754.17074.21474.17074.21474.17074.2147
H103.68511.10793.47273.47273.47272.17302.17302.17304.79304.17074.21474.17074.21474.17074.21472.48412.49752.48412.49752.48412.4975
H112.16393.27381.10942.74443.45272.12263.86243.46632.48414.17071.77963.74242.55253.74244.33142.76482.39514.85614.31203.63814.5835
H122.19533.31921.14693.48842.77652.33173.23494.04192.49754.21471.77964.33143.79942.55253.79942.39513.18154.31203.32934.58355.0014
H132.16393.27383.45271.10942.74443.86243.46632.12262.48414.17073.74244.33141.77963.74242.55254.85614.31203.63814.58352.76482.3951
H142.19533.31922.77651.14693.48843.23494.04192.33172.49754.21472.55253.79941.77964.33143.79944.31203.32934.58355.00142.39513.1815
H152.16393.27382.74443.45271.10943.46632.12263.86242.48414.17073.74242.55253.74244.33141.77963.63814.58352.76482.39514.85614.3120
H162.19533.31923.48842.77651.14694.04192.33173.23492.49754.21474.33143.79942.55253.79941.77964.58355.00142.39513.18154.31203.3293
H173.27382.16392.12263.86243.46631.10942.74443.45274.17072.48412.76482.39514.85614.31203.63814.58351.77963.74242.55253.74244.3314
H183.31922.19532.33173.23494.04191.14693.48842.77654.21472.49752.39513.18154.31203.32934.58355.00141.77964.33143.79942.55253.7994
H193.27382.16393.86243.46632.12263.45271.10942.74444.17072.48414.85614.31203.63814.58352.76482.39513.74244.33141.77963.74242.5525
H203.31922.19533.23494.04192.33172.77651.14693.48844.21472.49754.31203.32934.58355.00142.39513.18152.55253.79941.77964.33143.7994
H213.27382.16393.46632.12263.86242.74443.45271.10944.17072.48413.63814.58352.76482.39514.85614.31203.74242.55253.74244.33141.7796
H223.31922.19534.04192.33173.23493.48842.77651.14694.21472.49754.58355.00142.39513.18154.31203.32934.33143.79942.55253.79941.7796

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 109.249 C1 C3 H11 109.220
C1 C3 H12 109.469 C1 C4 C8 109.250
C1 C4 H13 109.220 C1 C4 H14 109.469
C1 C5 C7 109.249 C1 C5 H15 109.220
C1 C5 H17 69.944 C2 C6 C3 109.249
C2 C6 H17 109.220 C2 C6 H18 109.469
C2 C7 C5 109.250 C2 C7 H19 109.220
C2 C7 H20 109.469 C2 C8 C4 109.249
C2 C8 H21 109.220 C2 C8 H22 109.469
C3 C1 C4 108.918 C3 C1 C5 108.918
C3 C1 H9 110.019 C3 C6 H17 104.979
C3 C6 H18 119.269 C4 C1 C5 108.918
C4 C1 H9 110.019 C4 C8 H21 104.979
C4 C8 H22 119.269 C5 C1 H9 110.019
C5 C7 H19 104.979 C5 C7 H20 119.269
C6 C2 C7 108.918 C6 C2 C8 108.918
C6 C2 H10 110.019 C6 C3 H11 104.979
C6 C3 H12 119.269 C7 C2 C8 108.918
C7 C2 H10 110.019 C7 C5 H15 104.979
C7 C5 H16 119.269 C8 C2 H10 110.019
C8 C4 H13 104.979 C8 C4 H14 119.269
H11 C3 H12 104.125 H13 C4 H14 104.125
H15 C5 H16 104.125 H17 C6 H18 104.125
H19 C7 H20 104.125 H21 C8 H22 104.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.260      
2 C -0.260      
3 C -0.207      
4 C -0.207      
5 C -0.207      
6 C -0.207      
7 C -0.207      
8 C -0.207      
9 H 0.124      
10 H 0.124      
11 H 0.127      
12 H 0.126      
13 H 0.127      
14 H 0.126      
15 H 0.127      
16 H 0.126      
17 H 0.127      
18 H 0.126      
19 H 0.127      
20 H 0.126      
21 H 0.127      
22 H 0.126      


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 -51.585 0.000 0.000
y 0.000 -51.585 0.000
z 0.000 0.000 -51.727
Traceless
 xyz
x 0.071 0.000 0.000
y 0.000 0.071 0.000
z 0.000 0.000 -0.143
Polar
3z2-r2-0.285
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 12.205 0.000 -0.000
y 0.000 12.205 0.000
z -0.000 0.000 12.230


<r2> (average value of r2) Å2
<r2> 231.855
(<r2>)1/2 15.227