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

using model chemistry: BLYP/3-21G

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/3-21G
 hartrees
Energy at 0K-311.391416
Energy at 298.15K-311.408644
HF Energy-311.391416
Nuclear repulsion energy406.740678
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/3-21G
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 2996 2980 0.00      
2 A1 2989 2973 0.00      
3 A1 2966 2949 0.00      
4 A1 1542 1533 0.00      
5 A1 1328 1321 0.00      
6 A1 1268 1261 0.00      
7 A1 996 991 0.00      
8 A1 929 924 0.00      
9 A1 757 753 0.00      
10 A1 613 610 0.00      
11 A1 87 87 0.00      
12 A2 3014 2997 0.78      
13 A2 2983 2967 171.23      
14 A2 2959 2943 9.19      
15 A2 1520 1512 1.96      
16 A2 1366 1358 0.13      
17 A2 1160 1153 0.00      
18 A2 974 968 1.18      
19 A2 795 791 0.00      
20 A2 768 763 0.92      
21 E 3022 3005 88.14      
21 E 3022 3005 88.10      
22 E 2994 2978 1.58      
22 E 2994 2978 1.58      
23 E 2976 2959 74.35      
23 E 2976 2959 74.39      
24 E 2963 2947 0.33      
24 E 2963 2947 0.33      
25 E 1522 1513 7.18      
25 E 1522 1513 7.17      
26 E 1507 1499 0.05      
26 E 1507 1499 0.05      
27 E 1381 1373 0.03      
27 E 1381 1373 0.03      
28 E 1351 1344 0.00      
28 E 1351 1344 0.00      
29 E 1324 1317 0.03      
29 E 1324 1317 0.03      
30 E 1284 1277 4.17      
30 E 1284 1277 4.18      
31 E 1248 1242 0.01      
31 E 1248 1242 0.01      
32 E 1170 1164 0.16      
32 E 1170 1164 0.16      
33 E 1108 1102 0.02      
33 E 1108 1102 0.02      
34 E 1016 1011 0.10      
34 E 1016 1011 0.10      
35 E 942 937 0.00      
35 E 942 937 0.00      
36 E 843 838 2.91      
36 E 843 838 2.90      
37 E 812 808 0.39      
37 E 812 808 0.39      
38 E 503 501 0.00      
38 E 503 501 0.00      
39 E 368 366 0.00      
39 E 368 366 0.00      
40 E 278 276 0.00      
40 E 278 276 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 44615.4 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 44370.0 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/3-21G
ABC
0.07909 0.07612 0.07612

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is D3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.315
C2 0.000 0.000 -1.315
C3 -0.026 1.469 0.790
C4 1.285 -0.712 0.790
C5 -1.259 -0.757 0.790
C6 0.026 1.469 -0.790
C7 -1.285 -0.712 -0.790
C8 1.259 -0.757 -0.790
H9 0.000 0.000 2.419
H10 0.000 0.000 -2.419
H11 0.834 2.023 1.204
H12 -0.946 1.966 1.145
H13 1.335 -1.734 1.204
H14 2.175 -0.164 1.145
H15 -2.169 -0.289 1.204
H16 -1.230 -1.802 1.145
H17 -0.834 2.023 -1.204
H18 0.946 1.966 -1.145
H19 -1.335 -1.734 -1.204
H20 -2.175 -0.164 -1.145
H21 2.169 -0.289 -1.204
H22 1.230 -1.802 -1.145

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
C12.62951.56021.56021.56022.56662.56662.56661.10433.73382.19062.18822.19062.18822.19062.18823.33633.28773.33633.28773.33633.2877
C22.62952.56662.56662.56661.56021.56021.56023.73381.10433.33633.28773.33633.28773.33633.28772.19062.18822.19062.18822.19062.1882
C31.56022.56662.54472.54471.58032.97263.01702.19393.52921.10371.10403.50432.76392.80223.50342.22142.22133.99303.32093.44714.0024
C41.56022.56662.54472.54472.97263.01701.58032.19393.52922.80223.50341.10371.10403.50432.76393.99303.32093.44714.00242.22142.2213
C51.56022.56662.54472.54473.01701.58032.97262.19393.52923.50432.76392.80223.50341.10371.10403.44714.00242.22142.22133.99303.3209
C62.56661.56021.58032.97263.01702.54472.54473.52922.19392.22142.22133.99303.32093.44714.00241.10371.10403.50432.76392.80223.5034
C72.56661.56022.97263.01701.58032.54472.54473.52922.19393.99303.32093.44714.00242.22142.22132.80223.50341.10371.10403.50432.7639
C82.56661.56023.01701.58032.97262.54472.54473.52922.19393.44714.00242.22142.22133.99303.32093.50432.76392.80223.50341.10371.1040
H91.10433.73382.19392.19392.19393.52923.52923.52924.83822.50262.52642.50262.52642.50262.52644.23254.17874.23254.17874.23254.1787
H103.73381.10433.52923.52923.52922.19392.19392.19394.83824.23254.17874.23254.17874.23254.17872.50262.52642.50262.52642.50262.5264
H112.19063.33631.10372.80223.50432.22143.99303.44712.50264.23251.78173.78942.56593.78944.34632.92952.35234.96104.39953.59494.5057
H122.18823.28771.10403.50342.76392.22133.32094.00242.52644.17871.78174.34633.77862.56593.77862.35232.96994.39953.36034.50574.9166
H132.19063.33633.50431.10372.80223.99303.44712.22142.50264.23253.78944.34631.78173.78942.56594.96104.39953.59494.50572.92952.3523
H142.18823.28772.76391.10403.50343.32094.00242.22132.52644.17872.56593.77861.78174.34633.77864.39953.36034.50574.91662.35232.9699
H152.19063.33632.80223.50431.10373.44712.22143.99302.50264.23253.78942.56593.78944.34631.78173.59494.50572.92952.35234.96104.3995
H162.18823.28773.50342.76391.10404.00242.22133.32092.52644.17874.34633.77862.56593.77861.78174.50574.91662.35232.96994.39953.3603
H173.33632.19062.22143.99303.44711.10372.80223.50434.23252.50262.92952.35234.96104.39953.59494.50571.78173.78942.56593.78944.3463
H183.28772.18822.22133.32094.00241.10403.50342.76394.17872.52642.35232.96994.39953.36034.50574.91661.78174.34633.77862.56593.7786
H193.33632.19063.99303.44712.22143.50431.10372.80224.23252.50264.96104.39953.59494.50572.92952.35233.78944.34631.78173.78942.5659
H203.28772.18823.32094.00242.22132.76391.10403.50344.17872.52644.39953.36034.50574.91662.35232.96992.56593.77861.78174.34633.7786
H213.33632.19063.44712.22143.99302.80223.50431.10374.23252.50263.59494.50572.92952.35234.96104.39953.78942.56593.78944.34631.7817
H223.28772.18824.00242.22133.32093.50342.76391.10404.17872.52644.50574.91662.35232.96994.39953.36034.34633.77862.56593.77861.7817

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 109.618 C1 C3 H11 109.444
C1 C3 H12 109.241 C1 C4 C8 109.618
C1 C4 H13 109.445 C1 C4 H14 109.241
C1 C5 C7 109.618 C1 C5 H15 109.444
C1 C5 H17 72.771 C2 C6 C3 109.618
C2 C6 H17 109.444 C2 C6 H18 109.241
C2 C7 C5 109.618 C2 C7 H19 109.445
C2 C7 H20 109.241 C2 C8 C4 109.618
C2 C8 H21 109.444 C2 C8 H22 109.241
C3 C1 C4 109.279 C3 C1 C5 109.278
C3 C1 H9 109.663 C3 C6 H17 110.453
C3 C6 H18 110.431 C4 C1 C5 109.278
C4 C1 H9 109.663 C4 C8 H21 110.453
C4 C8 H22 110.431 C5 C1 H9 109.663
C5 C7 H19 110.453 C5 C7 H20 110.431
C6 C2 C7 109.279 C6 C2 C8 109.278
C6 C2 H10 109.663 C6 C3 H11 110.453
C6 C3 H12 110.431 C7 C2 C8 109.278
C7 C2 H10 109.663 C7 C5 H15 110.453
C7 C5 H16 110.431 C8 C2 H10 109.663
C8 C4 H13 110.453 C8 C4 H14 110.431
H11 C3 H12 107.617 H13 C4 H14 107.617
H15 C5 H16 107.617 H17 C6 H18 107.617
H19 C7 H20 107.617 H21 C8 H22 107.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.217      
2 C -0.217      
3 C -0.317      
4 C -0.317      
5 C -0.317      
6 C -0.317      
7 C -0.317      
8 C -0.317      
9 H 0.161      
10 H 0.161      
11 H 0.168      
12 H 0.168      
13 H 0.168      
14 H 0.168      
15 H 0.168      
16 H 0.168      
17 H 0.168      
18 H 0.168      
19 H 0.168      
20 H 0.168      
21 H 0.168      
22 H 0.168      


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 -51.736 0.000 0.000
y 0.000 -51.736 0.000
z 0.000 0.000 -51.825
Traceless
 xyz
x 0.044 0.000 0.000
y 0.000 0.044 0.000
z 0.000 0.000 -0.088
Polar
3z2-r2-0.177
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 11.134 0.000 0.000
y 0.000 11.134 0.000
z 0.000 0.000 11.166


<r2> (average value of r2) Å2
<r2> 238.778
(<r2>)1/2 15.452

Conformer 2 (D3)

Jump to S1C1
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-311.391416
Energy at 298.15K-311.408644
HF Energy-311.391416
Nuclear repulsion energy406.741095
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/3-21G
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 2996 2980 0.00      
2 A1 2989 2973 0.00      
3 A1 2966 2949 0.00      
4 A1 1542 1533 0.00      
5 A1 1328 1321 0.00      
6 A1 1268 1261 0.00      
7 A1 996 991 0.00      
8 A1 929 924 0.00      
9 A1 757 753 0.00      
10 A1 613 610 0.00      
11 A1 87 87 0.00      
12 A2 3014 2997 0.78      
13 A2 2983 2967 171.15      
14 A2 2959 2943 9.26      
15 A2 1520 1512 1.96      
16 A2 1366 1358 0.13      
17 A2 1160 1154 0.00      
18 A2 974 968 1.18      
19 A2 795 791 0.00      
20 A2 768 763 0.92      
21 E 3022 3005 88.11      
21 E 3022 3005 88.15      
22 E 2994 2978 1.57      
22 E 2994 2978 1.57      
23 E 2976 2959 74.35      
23 E 2976 2959 74.39      
24 E 2963 2947 0.33      
24 E 2963 2947 0.33      
25 E 1522 1513 7.18      
25 E 1522 1513 7.17      
26 E 1507 1499 0.05      
26 E 1507 1499 0.05      
27 E 1381 1373 0.03      
27 E 1381 1373 0.03      
28 E 1351 1344 0.00      
28 E 1351 1344 0.00      
29 E 1324 1317 0.03      
29 E 1324 1317 0.03      
30 E 1284 1277 4.17      
30 E 1284 1277 4.18      
31 E 1248 1242 0.01      
31 E 1248 1242 0.01      
32 E 1170 1164 0.16      
32 E 1170 1164 0.16      
33 E 1108 1102 0.02      
33 E 1108 1102 0.02      
34 E 1016 1011 0.10      
34 E 1016 1011 0.10      
35 E 942 937 0.00      
35 E 942 937 0.00      
36 E 843 838 2.91      
36 E 843 838 2.90      
37 E 812 808 0.39      
37 E 812 808 0.39      
38 E 503 501 0.00      
38 E 503 501 0.00      
39 E 368 366 0.00      
39 E 368 366 0.00      
40 E 278 276 0.00      
40 E 278 276 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 44615.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 44369.8 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 BLYP/3-21G
ABC
0.07909 0.07612 0.07612

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is D3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.302
C2 0.000 0.000 -1.302
C3 -0.105 1.445 0.774
C4 1.304 -0.632 0.774
C5 -1.199 -0.813 0.774
C6 0.105 1.445 -0.774
C7 -1.304 -0.632 -0.774
C8 1.199 -0.813 -0.774
H9 0.000 0.000 2.416
H10 0.000 0.000 -2.416
H11 0.741 2.046 1.184
H12 -1.046 1.946 1.210
H13 1.401 -1.665 1.184
H14 2.209 -0.067 1.210
H15 -2.142 -0.381 1.184
H16 -1.162 -1.879 1.210
H17 -0.741 2.046 -1.184
H18 1.046 1.946 -1.210
H19 -1.401 -1.665 -1.184
H20 -2.209 -0.067 -1.210
H21 2.142 -0.381 -1.184
H22 1.162 -1.879 -1.210

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
C12.60441.54231.54231.54232.53152.53152.53151.11333.71782.17922.21142.17922.21142.17922.21143.30383.34593.30383.34593.30383.3459
C22.60442.53152.53152.53151.54231.54231.54233.71781.11333.30383.34593.30383.34593.30383.34592.17922.21142.17922.21142.17922.2114
C31.54232.53152.50962.50961.56142.85423.03222.18983.50291.11551.15273.47952.79772.76693.51582.14422.34793.89673.26323.49524.0734
C41.54232.53152.50962.50962.85423.03221.56142.18983.50292.76693.51581.11551.15273.47952.79773.89673.26323.49524.07342.14422.3479
C51.54232.53152.50962.50963.03221.56142.85422.18983.50293.47952.79772.76693.51581.11551.15273.49524.07342.14422.34793.89673.2632
C62.53151.54231.56142.85423.03222.50962.50963.50292.18982.14422.34793.89673.26323.49524.07341.11551.15273.47952.79772.76693.5158
C72.53151.54232.85423.03221.56142.50962.50963.50292.18983.89673.26323.49524.07342.14422.34792.76693.51581.11551.15273.47952.7977
C82.53151.54233.03221.56142.85422.50962.50963.50292.18983.49524.07342.14422.34793.89673.26323.47952.79772.76693.51581.11551.1527
H91.11333.71782.18982.18982.18983.50293.50293.50294.83112.50042.51682.50042.51682.50042.51684.20604.24614.20604.24614.20604.2461
H103.71781.11333.50293.50293.50292.18982.18982.18984.83114.20604.24614.20604.24614.20604.24612.50042.51682.50042.51682.50042.5168
H112.17923.30381.11552.76693.47952.14423.89673.49522.50044.20601.79053.76892.57253.76894.36232.79332.41584.89534.34693.66894.6170
H122.21143.34591.15273.51582.79772.34793.26324.07342.51684.24611.79054.36233.82702.57253.82702.41583.20024.34693.35594.61705.0370
H132.17923.30383.47951.11552.76693.89673.49522.14422.50044.20603.76894.36231.79053.76892.57254.89534.34693.66894.61702.79332.4158
H142.21143.34592.79771.15273.51583.26324.07342.34792.51684.24612.57253.82701.79054.36233.82704.34693.35594.61705.03702.41583.2002
H152.17923.30382.76693.47951.11553.49522.14423.89672.50044.20603.76892.57253.76894.36231.79053.66894.61702.79332.41584.89534.3469
H162.21143.34593.51582.79771.15274.07342.34793.26322.51684.24614.36233.82702.57253.82701.79054.61705.03702.41583.20024.34693.3559
H173.30382.17922.14423.89673.49521.11552.76693.47954.20602.50042.79332.41584.89534.34693.66894.61701.79053.76892.57253.76894.3623
H183.34592.21142.34793.26324.07341.15273.51582.79774.24612.51682.41583.20024.34693.35594.61705.03701.79054.36233.82702.57253.8270
H193.30382.17923.89673.49522.14423.47951.11552.76694.20602.50044.89534.34693.66894.61702.79332.41583.76894.36231.79053.76892.5725
H203.34592.21143.26324.07342.34792.79771.15273.51584.24612.51684.34693.35594.61705.03702.41583.20022.57253.82701.79054.36233.8270
H213.30382.17923.49522.14423.89672.76693.47951.11554.20602.50043.66894.61702.79332.41584.89534.34693.76892.57253.76894.36231.7905
H223.34592.21144.07342.34793.26323.51582.79771.15274.24612.51684.61705.03702.41583.20024.34693.35594.36233.82702.57253.82701.7905

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 109.300 C1 C3 H11 109.099
C1 C3 H12 109.435 C1 C4 C8 109.300
C1 C4 H13 109.099 C1 C4 H14 109.435
C1 C5 C7 109.300 C1 C5 H15 109.099
C1 C5 H17 70.044 C2 C6 C3 109.300
C2 C6 H17 109.099 C2 C6 H18 109.435
C2 C7 C5 109.300 C2 C7 H19 109.099
C2 C7 H20 109.435 C2 C8 C4 109.300
C2 C8 H21 109.099 C2 C8 H22 109.435
C3 C1 C4 108.895 C3 C1 C5 108.895
C3 C1 H9 110.041 C3 C6 H17 105.237
C3 C6 H18 119.013 C4 C1 C5 108.895
C4 C1 H9 110.041 C4 C8 H21 105.237
C4 C8 H22 119.013 C5 C1 H9 110.041
C5 C7 H19 105.237 C5 C7 H20 119.013
C6 C2 C7 108.895 C6 C2 C8 108.895
C6 C2 H10 110.041 C6 C3 H11 105.237
C6 C3 H12 119.013 C7 C2 C8 108.895
C7 C2 H10 110.041 C7 C5 H15 105.237
C7 C5 H16 119.013 C8 C2 H10 110.041
C8 C4 H13 105.237 C8 C4 H14 119.013
H11 C3 H12 104.244 H13 C4 H14 104.244
H15 C5 H16 104.244 H17 C6 H18 104.244
H19 C7 H20 104.244 H21 C8 H22 104.244
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.217      
2 C -0.217      
3 C -0.317      
4 C -0.317      
5 C -0.317      
6 C -0.317      
7 C -0.317      
8 C -0.317      
9 H 0.161      
10 H 0.161      
11 H 0.168      
12 H 0.168      
13 H 0.168      
14 H 0.168      
15 H 0.168      
16 H 0.168      
17 H 0.168      
18 H 0.168      
19 H 0.168      
20 H 0.168      
21 H 0.168      
22 H 0.168      


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 -51.736 0.000 0.000
y 0.000 -51.736 0.000
z 0.000 0.000 -51.825
Traceless
 xyz
x 0.044 0.000 0.000
y 0.000 0.044 0.000
z 0.000 0.000 -0.089
Polar
3z2-r2-0.177
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 11.134 0.000 0.000
y 0.000 11.134 0.000
z 0.000 0.000 11.166


<r2> (average value of r2) Å2
<r2> 238.778
(<r2>)1/2 15.452