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

using model chemistry: BLYP/cc-pVTZ

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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-313.194189
Energy at 298.15K-313.211348
HF Energy-313.194189
Nuclear repulsion energy409.333334
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 BLYP/cc-pVTZ
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 2974 2965 0.00      
2 A1 2963 2954 0.00      
3 A1 2949 2940 0.00      
4 A1 1491 1486 0.00      
5 A1 1311 1307 0.00      
6 A1 1232 1228 0.00      
7 A1 991 988 0.00      
8 A1 908 905 0.00      
9 A1 759 756 0.00      
10 A1 617 615 0.00      
11 A1 80 80 0.00      
12 A2 2986 2977 1.35      
13 A2 2963 2954 204.44      
14 A2 2941 2933 14.09      
15 A2 1468 1464 1.83      
16 A2 1339 1335 0.75      
17 A2 1109 1105 0.00      
18 A2 967 964 1.29      
19 A2 783 780 0.01      
20 A2 767 765 0.69      
21 E 2993 2984 113.85      
21 E 2993 2984 113.79      
22 E 2967 2958 4.71      
22 E 2967 2958 4.71      
23 E 2956 2948 89.71      
23 E 2956 2948 89.75      
24 E 2944 2936 0.42      
24 E 2944 2936 0.42      
25 E 1470 1466 6.59      
25 E 1470 1466 6.58      
26 E 1454 1450 0.02      
26 E 1454 1450 0.02      
27 E 1349 1344 0.10      
27 E 1349 1344 0.10      
28 E 1314 1310 0.00      
28 E 1314 1310 0.00      
29 E 1298 1294 0.01      
29 E 1298 1294 0.01      
30 E 1252 1248 3.06      
30 E 1252 1248 3.06      
31 E 1223 1220 0.02      
31 E 1223 1220 0.02      
32 E 1135 1131 0.01      
32 E 1135 1131 0.01      
33 E 1089 1086 0.01      
33 E 1089 1086 0.01      
34 E 1010 1007 0.01      
34 E 1010 1007 0.01      
35 E 928 925 0.00      
35 E 928 925 0.00      
36 E 840 838 1.93      
36 E 840 838 1.93      
37 E 804 802 0.21      
37 E 804 802 0.21      
38 E 496 495 0.00      
38 E 496 495 0.00      
39 E 368 367 0.04      
39 E 368 367 0.04      
40 E 275 274 0.00      
40 E 275 274 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 43961.4 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 43829.5 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 BLYP/cc-pVTZ
ABC
0.08007 0.07713 0.07713

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is D3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.305
C2 0.000 0.000 -1.305
C3 -0.021 1.459 0.783
C4 1.274 -0.711 0.783
C5 -1.253 -0.748 0.783
C6 0.021 1.459 -0.783
C7 -1.274 -0.711 -0.783
C8 1.253 -0.748 -0.783
H9 0.000 0.000 2.403
H10 0.000 0.000 -2.403
H11 0.833 2.013 1.195
H12 -0.926 1.966 1.146
H13 1.327 -1.728 1.195
H14 2.165 -0.181 1.146
H15 -2.159 -0.285 1.195
H16 -1.239 -1.785 1.146
H17 -0.833 2.013 -1.195
H18 0.926 1.966 -1.146
H19 -1.327 -1.728 -1.195
H20 -2.165 -0.181 -1.146
H21 2.159 -0.285 -1.195
H22 1.239 -1.785 -1.146

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
C12.61031.54961.54961.54962.54782.54782.54781.09833.70872.18102.17862.18102.17862.18102.17863.31593.27553.31593.27553.31593.2755
C22.61032.54782.54782.54781.54961.54961.54963.70871.09833.31593.27553.31593.27553.31593.27552.18102.17862.18102.17862.18102.1786
C31.54962.54782.52732.52731.56742.95522.99152.18033.50501.09811.09833.48442.75722.78963.48372.20882.20833.97143.31783.42213.9791
C41.54962.54782.52732.52732.95522.99151.56742.18033.50502.78963.48371.09811.09833.48442.75723.97143.31783.42213.97912.20882.2083
C51.54962.54782.52732.52732.99151.56742.95522.18033.50503.48442.75722.78963.48371.09811.09833.42213.97912.20882.20833.97143.3178
C62.54781.54961.56742.95522.99152.52732.52733.50502.18032.20882.20833.97143.31783.42213.97911.09811.09833.48442.75722.78963.4837
C72.54781.54962.95522.99151.56742.52732.52733.50502.18033.97143.31783.42213.97912.20882.20832.78963.48371.09811.09833.48442.7572
C82.54781.54962.99151.56742.95522.52732.52733.50502.18033.42213.97912.20882.20833.97143.31783.48442.75722.78963.48371.09811.0983
H91.09833.70872.18032.18032.18033.50503.50503.50504.80702.49112.51042.49112.51042.49112.51044.20634.16174.20634.16174.20634.1617
H103.70871.09833.50503.50503.50502.18032.18032.18034.80704.20634.16174.20634.16174.20634.16172.49112.51042.49112.51042.49112.5104
H112.18103.31591.09812.78963.48442.20883.97143.42212.49114.20631.76033.77282.56693.77284.32622.91322.34324.93614.39103.57064.4794
H122.17863.27551.09833.48372.75722.20833.31783.97912.51044.16171.76034.32623.76332.56693.76332.34322.94674.39103.37584.47944.8996
H132.18103.31593.48441.09812.78963.97143.42212.20882.49114.20633.77284.32621.76033.77282.56694.93614.39103.57064.47942.91322.3432
H142.17863.27552.75721.09833.48373.31783.97912.20832.51044.16172.56693.76331.76034.32623.76334.39103.37584.47944.89962.34322.9467
H152.18103.31592.78963.48441.09813.42212.20883.97142.49114.20633.77282.56693.77284.32621.76033.57064.47942.91322.34324.93614.3910
H162.17863.27553.48372.75721.09833.97912.20833.31782.51044.16174.32623.76332.56693.76331.76034.47944.89962.34322.94674.39103.3758
H173.31592.18102.20883.97143.42211.09812.78963.48444.20632.49112.91322.34324.93614.39103.57064.47941.76033.77282.56693.77284.3262
H183.27552.17862.20833.31783.97911.09833.48372.75724.16172.51042.34322.94674.39103.37584.47944.89961.76034.32623.76332.56693.7633
H193.31592.18103.97143.42212.20883.48441.09812.78964.20632.49114.93614.39103.57064.47942.91322.34323.77284.32621.76033.77282.5669
H203.27552.17863.31783.97912.20832.75721.09833.48374.16172.51044.39103.37584.47944.89962.34322.94672.56693.76331.76034.32623.7633
H213.31592.18103.42212.20883.97142.78963.48441.09814.20632.49113.57064.47942.91322.34324.93614.39103.77282.56693.77284.32621.7603
H223.27552.17863.97912.20833.31783.48372.75721.09834.16172.51044.47944.89962.34322.94674.39103.37584.32623.76332.56693.76331.7603

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 109.646 C1 C3 H11 109.742
C1 C3 H12 109.539 C1 C4 C8 109.646
C1 C4 H13 109.741 C1 C4 H14 109.539
C1 C5 C7 109.646 C1 C5 H15 109.742
C1 C5 H17 72.906 C2 C6 C3 109.646
C2 C6 H17 109.742 C2 C6 H18 109.539
C2 C7 C5 109.646 C2 C7 H19 109.741
C2 C7 H20 109.539 C2 C8 C4 109.646
C2 C8 H21 109.742 C2 C8 H22 109.540
C3 C1 C4 109.265 C3 C1 C5 109.265
C3 C1 H9 109.677 C3 C6 H17 110.692
C3 C6 H18 110.640 C4 C1 C5 109.265
C4 C1 H9 109.677 C4 C8 H21 110.692
C4 C8 H22 110.640 C5 C1 H9 109.677
C5 C7 H19 110.692 C5 C7 H20 110.640
C6 C2 C7 109.265 C6 C2 C8 109.265
C6 C2 H10 109.677 C6 C3 H11 110.692
C6 C3 H12 110.640 C7 C2 C8 109.265
C7 C2 H10 109.677 C7 C5 H15 110.692
C7 C5 H16 110.640 C8 C2 H10 109.677
C8 C4 H13 110.692 C8 C4 H14 110.640
H11 C3 H12 106.531 H13 C4 H14 106.531
H15 C5 H16 106.531 H17 C6 H18 106.531
H19 C7 H20 106.531 H21 C8 H22 106.531
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.037      
2 C 0.037      
3 C -0.156      
4 C -0.156      
5 C -0.156      
6 C -0.156      
7 C -0.156      
8 C -0.156      
9 H 0.052      
10 H 0.052      
11 H 0.064      
12 H 0.063      
13 H 0.064      
14 H 0.063      
15 H 0.064      
16 H 0.063      
17 H 0.064      
18 H 0.063      
19 H 0.064      
20 H 0.063      
21 H 0.064      
22 H 0.063      


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 -52.891 0.000 0.000
y 0.000 -52.891 0.000
z 0.000 0.000 -53.023
Traceless
 xyz
x 0.066 0.000 0.000
y 0.000 0.066 0.000
z 0.000 0.000 -0.133
Polar
3z2-r2-0.266
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 13.288 0.000 0.000
y 0.000 13.289 0.000
z 0.000 0.000 13.381


<r2> (average value of r2) Å2
<r2> 237.037
(<r2>)1/2 15.396

Conformer 2 (D3)

Jump to S1C1
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-313.194189
Energy at 298.15K-313.211349
HF Energy-313.194189
Nuclear repulsion energy409.333318
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 BLYP/cc-pVTZ
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 2974 2965 0.00      
2 A1 2963 2954 0.00      
3 A1 2949 2940 0.00      
4 A1 1491 1486 0.00      
5 A1 1311 1307 0.00      
6 A1 1232 1228 0.00      
7 A1 991 988 0.00      
8 A1 908 905 0.00      
9 A1 759 756 0.00      
10 A1 617 615 0.00      
11 A1 80 80 0.00      
12 A2 2986 2977 1.44      
13 A2 2963 2954 204.33      
14 A2 2941 2933 14.08      
15 A2 1468 1464 1.83      
16 A2 1339 1335 0.75      
17 A2 1109 1105 0.00      
18 A2 967 964 1.29      
19 A2 783 780 0.01      
20 A2 767 765 0.69      
21 E 2993 2984 113.74      
21 E 2993 2984 113.79      
22 E 2967 2958 5.05      
22 E 2967 2958 5.05      
23 E 2956 2947 89.38      
23 E 2956 2947 89.42      
24 E 2944 2936 0.46      
24 E 2944 2936 0.46      
25 E 1470 1466 6.60      
25 E 1470 1466 6.58      
26 E 1454 1450 0.02      
26 E 1454 1450 0.02      
27 E 1349 1344 0.10      
27 E 1349 1344 0.10      
28 E 1314 1310 0.00      
28 E 1314 1310 0.00      
29 E 1298 1294 0.01      
29 E 1298 1294 0.01      
30 E 1252 1248 3.05      
30 E 1252 1248 3.05      
31 E 1223 1220 0.02      
31 E 1223 1220 0.02      
32 E 1135 1131 0.01      
32 E 1135 1131 0.01      
33 E 1089 1086 0.01      
33 E 1089 1086 0.01      
34 E 1010 1007 0.01      
34 E 1010 1007 0.01      
35 E 928 926 0.00      
35 E 928 926 0.00      
36 E 840 838 1.93      
36 E 840 838 1.93      
37 E 805 802 0.21      
37 E 805 802 0.21      
38 E 496 495 0.00      
38 E 496 495 0.00      
39 E 368 367 0.04      
39 E 368 367 0.04      
40 E 275 274 0.00      
40 E 275 274 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 43962.0 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 43830.1 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 BLYP/cc-pVTZ
ABC
0.08007 0.07713 0.07713

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is D3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.296
C2 0.000 0.000 -1.296
C3 -0.104 1.440 0.770
C4 1.299 -0.630 0.770
C5 -1.196 -0.810 0.770
C6 0.104 1.440 -0.770
C7 -1.299 -0.630 -0.770
C8 1.196 -0.810 -0.770
H9 0.000 0.000 2.407
H10 0.000 0.000 -2.407
H11 0.738 2.042 1.177
H12 -1.042 1.941 1.208
H13 1.399 -1.660 1.177
H14 2.202 -0.068 1.208
H15 -2.137 -0.382 1.177
H16 -1.160 -1.873 1.208
H17 -0.738 2.042 -1.177
H18 1.042 1.941 -1.208
H19 -1.399 -1.660 -1.177
H20 -2.202 -0.068 -1.208
H21 2.137 -0.382 -1.177
H22 1.160 -1.873 -1.208

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
C12.59211.53701.53701.53702.52092.52092.52091.11053.70262.17452.20512.17452.20512.17452.20513.29123.33503.29123.33503.29123.3350
C22.59212.52092.52092.52091.53701.53701.53703.70261.11053.29123.33503.29123.33503.29123.33502.17452.20512.17452.20512.17452.2051
C31.53702.52092.50142.50141.55422.84423.02102.18263.48961.11191.14983.46972.79032.76083.50522.13462.33983.88393.25433.48384.0606
C41.53702.52092.50142.50142.84423.02101.55422.18263.48962.76083.50521.11191.14983.46972.79033.88393.25433.48384.06062.13462.3398
C51.53702.52092.50142.50143.02101.55422.84422.18263.48963.46972.79032.76083.50521.11191.14983.48384.06062.13462.33983.88393.2543
C62.52091.53701.55422.84423.02102.50142.50143.48962.18262.13462.33983.88393.25433.48384.06061.11191.14983.46972.79032.76083.5052
C72.52091.53702.84423.02101.55422.50142.50143.48962.18263.88393.25433.48384.06062.13462.33982.76083.50521.11191.14983.46972.7903
C82.52091.53703.02101.55422.84422.50142.50143.48962.18263.48384.06062.13462.33983.88393.25433.46972.79032.76083.50521.11191.1498
H91.11053.70262.18262.18262.18263.48963.48963.48964.81322.49512.50842.49512.50842.49512.50844.19034.23274.19034.23274.19034.2327
H103.70261.11053.48963.48963.48962.18262.18262.18264.81324.19034.23274.19034.23274.19034.23272.49512.50842.49512.50842.49512.5084
H112.17453.29121.11192.76083.46972.13463.88393.48382.49514.19031.78303.76072.56873.76074.35102.77902.40624.88034.33423.65764.6036
H122.20513.33501.14983.50522.79032.33983.25434.06062.50844.23271.78304.35103.81622.56873.81622.40623.18984.33423.34934.60365.0231
H132.17453.29123.46971.11192.76083.88393.48382.13462.49514.19033.76074.35101.78303.76072.56874.88034.33423.65764.60362.77902.4062
H142.20513.33502.79031.14983.50523.25434.06062.33982.50844.23272.56873.81621.78304.35103.81624.33423.34934.60365.02312.40623.1898
H152.17453.29122.76083.46971.11193.48382.13463.88392.49514.19033.76072.56873.76074.35101.78303.65764.60362.77902.40624.88034.3342
H162.20513.33503.50522.79031.14984.06062.33983.25432.50844.23274.35103.81622.56873.81621.78304.60365.02312.40623.18984.33423.3493
H173.29122.17452.13463.88393.48381.11192.76083.46974.19032.49512.77902.40624.88034.33423.65764.60361.78303.76072.56873.76074.3510
H183.33502.20512.33983.25434.06061.14983.50522.79034.23272.50842.40623.18984.33423.34934.60365.02311.78304.35103.81622.56873.8162
H193.29122.17453.88393.48382.13463.46971.11192.76084.19032.49514.88034.33423.65764.60362.77902.40623.76074.35101.78303.76072.5687
H203.33502.20513.25434.06062.33982.79031.14983.50524.23272.50844.33423.34934.60365.02312.40623.18982.56873.81621.78304.35103.8162
H213.29122.17453.48382.13463.88392.76083.46971.11194.19032.49513.65764.60362.77902.40624.88034.33423.76072.56873.76074.35101.7830
H223.33502.20514.06062.33983.25433.50522.79031.14984.23272.50844.60365.02312.40623.18984.33423.34934.35103.81622.56873.81621.7830

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 109.273 C1 C3 H11 109.300
C1 C3 H12 109.466 C1 C4 C8 109.273
C1 C4 H13 109.300 C1 C4 H14 109.466
C1 C5 C7 109.273 C1 C5 H15 109.300
C1 C5 H17 69.973 C2 C6 C3 109.273
C2 C6 H17 109.300 C2 C6 H18 109.466
C2 C7 C5 109.273 C2 C7 H19 109.300
C2 C7 H20 109.466 C2 C8 C4 109.273
C2 C8 H21 109.300 C2 C8 H22 109.466
C3 C1 C4 108.928 C3 C1 C5 108.928
C3 C1 H9 110.009 C3 C6 H17 105.171
C3 C6 H18 119.080 C4 C1 C5 108.928
C4 C1 H9 110.009 C4 C8 H21 105.171
C4 C8 H22 119.080 C5 C1 H9 110.009
C5 C7 H19 105.171 C5 C7 H20 119.080
C6 C2 C7 108.928 C6 C2 C8 108.928
C6 C2 H10 110.009 C6 C3 H11 105.171
C6 C3 H12 119.080 C7 C2 C8 108.928
C7 C2 H10 110.009 C7 C5 H15 105.171
C7 C5 H16 119.080 C8 C2 H10 110.009
C8 C4 H13 105.171 C8 C4 H14 119.080
H11 C3 H12 104.046 H13 C4 H14 104.046
H15 C5 H16 104.046 H17 C6 H18 104.046
H19 C7 H20 104.046 H21 C8 H22 104.046
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.037      
2 C 0.037      
3 C -0.156      
4 C -0.156      
5 C -0.156      
6 C -0.156      
7 C -0.156      
8 C -0.156      
9 H 0.052      
10 H 0.052      
11 H 0.064      
12 H 0.063      
13 H 0.064      
14 H 0.063      
15 H 0.064      
16 H 0.063      
17 H 0.064      
18 H 0.063      
19 H 0.064      
20 H 0.063      
21 H 0.064      
22 H 0.063      


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 -52.890 0.000 0.000
y 0.000 -52.890 0.000
z 0.000 0.000 -53.024
Traceless
 xyz
x 0.067 0.000 0.000
y 0.000 0.067 0.000
z 0.000 0.000 -0.134
Polar
3z2-r2-0.267
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 13.288 0.000 0.000
y 0.000 13.289 0.000
z 0.000 0.000 13.382


<r2> (average value of r2) Å2
<r2> 237.036
(<r2>)1/2 15.396