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All results from a given calculation for C6H12 ((E)-2-Hexene)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no CS 1A'
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-235.856625
Energy at 298.15K 
HF Energy-235.856625
Nuclear repulsion energy226.223319
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 wB97X-D/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 A' 3140 3002 50.05      
2 A' 3128 2990 15.95      
3 A' 3123 2986 36.86      
4 A' 3123 2985 0.83      
5 A' 3043 2910 30.09      
6 A' 3042 2909 51.03      
7 A' 3038 2905 33.86      
8 A' 3028 2895 6.13      
9 A' 1768 1690 1.04      
10 A' 1508 1442 8.60      
11 A' 1505 1438 8.17      
12 A' 1494 1428 1.05      
13 A' 1478 1413 2.06      
14 A' 1431 1368 2.34      
15 A' 1423 1360 3.16      
16 A' 1412 1350 0.80      
17 A' 1353 1294 0.73      
18 A' 1343 1284 1.57      
19 A' 1283 1227 5.78      
20 A' 1173 1122 0.89      
21 A' 1101 1053 8.91      
22 A' 1099 1051 0.85      
23 A' 1057 1010 1.07      
24 A' 939 897 4.21      
25 A' 916 875 3.31      
26 A' 530 507 0.21      
27 A' 393 376 1.13      
28 A' 317 303 0.56      
29 A' 142 136 0.03      
30 A" 3112 2975 56.63      
31 A" 3100 2964 20.87      
32 A" 3078 2942 26.01      
33 A" 3053 2919 1.79      
34 A" 1506 1440 7.59      
35 A" 1482 1417 6.45      
36 A" 1343 1284 0.07      
37 A" 1272 1216 0.00      
38 A" 1126 1076 0.00      
39 A" 1081 1033 0.27      
40 A" 998 954 36.49      
41 A" 898 858 0.11      
42 A" 780 746 1.31      
43 A" 707 676 1.84      
44 A" 262 251 3.19      
45 A" 233 223 0.27      
46 A" 194 185 0.86      
47 A" 89 85 0.04      
48 A" 120i 115i 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 36260.2 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 34664.8 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 wB97X-D/cc-pVTZ
ABC
0.59296 0.03924 0.03783

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.651 3.174 0.000
C2 0.927 1.705 0.000
C3 0.000 0.760 0.000
C4 0.270 -0.722 0.000
C5 -1.003 -1.563 0.000
C6 -0.724 -3.060 0.000
H7 -0.421 3.375 0.000
H8 1.088 3.656 0.877
H9 1.088 3.656 -0.877
H10 1.973 1.409 0.000
H11 -1.045 1.062 0.000
H12 0.873 -0.988 0.874
H13 0.873 -0.988 -0.874
H14 -1.604 -1.301 -0.875
H15 -1.604 -1.301 0.875
H16 -1.649 -3.638 0.000
H17 -0.149 -3.351 -0.881
H18 -0.149 -3.351 0.881

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.49532.50003.91475.01786.38441.09011.09221.09222.20552.70804.25854.25855.08695.08697.18976.63256.6325
C21.49531.32342.51403.79545.04322.14622.14572.14571.08702.07382.83122.83124.02574.02575.93115.24325.2432
C32.50001.32341.50682.53093.88882.64803.21553.21552.07731.08742.14042.14042.75452.75454.69714.20714.2071
C43.91472.51401.50681.52602.54114.15464.53954.53952.72812.21661.09411.09412.14782.14783.49072.80402.8040
C55.01783.79542.53091.52601.52274.97235.69085.69084.20642.62622.14772.14771.09331.09332.17272.16782.1678
C66.38445.04323.88882.54111.52276.44237.01207.01205.22074.13532.75852.75852.15272.15271.09001.09151.0915
H71.09012.14622.64804.15464.97236.44231.76761.76763.09752.39494.63354.63354.90184.90187.11936.78836.7883
H81.09222.14573.21554.53955.69087.01201.76761.75422.56963.47054.64924.96795.90685.64107.83997.32947.1154
H91.09222.14573.21554.53955.69087.01201.76761.75422.56963.47054.96794.64925.64105.90687.83997.11547.3294
H102.20551.08702.07732.72814.20645.22073.09752.56962.56963.03782.77862.77864.57254.57256.21245.28575.2857
H112.70802.07381.08742.21662.62624.13532.39493.47053.47053.03782.94012.94012.58152.58154.73904.58854.5885
H124.25852.83122.14041.09412.14772.75854.63354.64924.96792.77862.94011.74713.04782.49663.76093.11552.5744
H134.25852.83122.14041.09412.14772.75854.63354.96794.64922.77862.94011.74712.49663.04783.76092.57443.1155
H145.08694.02572.75452.14781.09332.15274.90185.90685.64104.57252.58153.04782.49661.74942.49552.51353.0659
H155.08694.02572.75452.14781.09332.15274.90185.64105.90684.57252.58152.49663.04781.74942.49553.06592.5135
H167.18975.93114.69713.49072.17271.09007.11937.83997.83996.21244.73903.76093.76092.49552.49551.76291.7629
H176.63255.24324.20712.80402.16781.09156.78837.32947.11545.28574.58853.11552.57442.51353.06591.76291.7621
H186.63255.24324.20712.80402.16781.09156.78837.11547.32945.28574.58852.57443.11553.06592.51351.76291.7621

picture of (E)-2-Hexene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.868 C1 C2 H10 116.423
C2 C1 H7 111.257 C2 C1 H8 111.091
C2 C1 H9 111.091 C2 C3 C4 125.190
C2 C3 H11 118.346 C3 C2 H10 118.709
C3 C4 C5 113.128 C3 C4 H12 109.749
C3 C4 H13 109.749 C4 C3 H11 116.465
C4 C5 C6 112.923 C4 C5 H14 109.051
C4 C5 H15 109.051 C5 C4 H12 108.999
C5 C4 H13 108.999 C5 C6 H16 111.449
C5 C6 H17 110.969 C5 C6 H18 110.969
C6 C5 H14 109.661 C6 C5 H15 109.661
H7 C1 H8 108.189 H7 C1 H9 108.189
H8 C1 H9 106.851 H12 C4 H13 105.963
H14 C5 H15 106.273 H16 C6 H17 107.822
H16 C6 H18 107.822 H17 C6 H18 107.647
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.233      
2 C -0.128      
3 C -0.183      
4 C -0.130      
5 C -0.170      
6 C -0.280      
7 H 0.084      
8 H 0.085      
9 H 0.085      
10 H 0.116      
11 H 0.121      
12 H 0.095      
13 H 0.095      
14 H 0.091      
15 H 0.091      
16 H 0.093      
17 H 0.084      
18 H 0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.044 -0.012 0.000 0.045
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.796 0.490 0.000
y 0.490 -39.139 0.000
z 0.000 0.000 -40.810
Traceless
 xyz
x 1.178 0.490 0.000
y 0.490 0.664 0.000
z 0.000 0.000 -1.842
Polar
3z2-r2-3.685
x2-y20.343
xy0.490
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.471 1.620 0.000
y 1.620 14.142 0.000
z 0.000 0.000 8.384


<r2> (average value of r2) Å2
<r2> 302.961
(<r2>)1/2 17.406

Conformer 2 (C1)

Jump to S1C1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-235.859789
Energy at 298.15K-235.872023
HF Energy-235.859789
Nuclear repulsion energy227.352237
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 wB97X-D/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 A 3149 3011 47.29      
2 A 3137 2999 19.33      
3 A 3128 2990 6.79      
4 A 3123 2985 38.00      
5 A 3117 2980 55.32      
6 A 3100 2964 20.10      
7 A 3089 2953 17.08      
8 A 3068 2933 7.10      
9 A 3046 2912 55.49      
10 A 3045 2911 10.54      
11 A 3044 2910 39.71      
12 A 3029 2896 21.35      
13 A 1770 1692 0.44      
14 A 1508 1442 6.37      
15 A 1506 1440 8.38      
16 A 1502 1436 10.97      
17 A 1492 1427 6.73      
18 A 1492 1426 1.01      
19 A 1481 1416 1.84      
20 A 1425 1362 2.14      
21 A 1421 1359 2.98      
22 A 1399 1337 0.79      
23 A 1354 1294 0.79      
24 A 1347 1288 0.40      
25 A 1324 1266 0.03      
26 A 1298 1240 3.48      
27 A 1259 1204 0.14      
28 A 1188 1136 0.04      
29 A 1126 1076 0.93      
30 A 1104 1055 2.60      
31 A 1081 1034 0.66      
32 A 1066 1019 4.97      
33 A 1046 1000 5.29      
34 A 1015 970 36.92      
35 A 937 896 4.81      
36 A 917 876 2.69      
37 A 879 841 0.24      
38 A 796 761 0.36      
39 A 738 706 2.49      
40 A 546 522 0.16      
41 A 394 377 1.35      
42 A 320 306 0.81      
43 A 289 276 1.42      
44 A 239 228 0.08      
45 A 218 208 0.69      
46 A 159 152 0.40      
47 A 82 78 0.26      
48 A 52 50 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 36420.7 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 34818.2 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 wB97X-D/cc-pVTZ
ABC
0.49725 0.04063 0.04017

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 3.164 0.224 -0.156
C2 1.789 -0.357 -0.231
C3 0.741 0.081 0.449
C4 -0.641 -0.487 0.363
C5 -1.666 0.523 -0.159
C6 -3.081 -0.041 -0.195
H7 3.201 1.067 0.535
H8 3.888 -0.522 0.178
H9 3.498 0.572 -1.136
H10 1.656 -1.205 -0.898
H11 0.870 0.933 1.113
H12 -0.959 -0.824 1.355
H13 -0.638 -1.370 -0.281
H14 -1.367 0.844 -1.159
H15 -1.643 1.417 0.470
H16 -3.794 0.692 -0.571
H17 -3.134 -0.921 -0.838
H18 -3.406 -0.341 0.803

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.49522.50163.90564.83966.25061.09001.09211.09222.20642.71544.51514.12504.68214.99206.98626.43756.6642
C21.49521.32392.50473.56594.87982.14682.14532.14591.08672.07713.20732.63033.50183.92615.69064.99175.2970
C32.50161.32391.49652.52193.87762.65153.21573.21802.07491.08762.12872.13092.75922.73274.68854.20434.1839
C43.90562.50471.49651.53042.54204.14774.53314.52792.71702.20481.09511.09322.14802.15363.49342.80112.8038
C54.83963.56592.52191.53041.52334.94645.66175.25633.81662.86712.14612.15761.09231.09332.17412.16802.1679
C66.25064.87983.87762.54201.52336.42036.99546.67424.92784.27442.74142.78202.15632.15311.09011.09141.0915
H71.09002.14682.65154.14774.94646.42031.76711.76743.09842.40504.64294.61984.87724.85697.09196.77986.7611
H81.09212.14533.21574.53315.66176.99541.76711.75402.57073.47794.99744.62795.59215.86817.81357.10637.3234
H91.09222.14593.21804.52795.25636.67421.76741.75402.57083.47745.29394.64924.87305.45177.31506.80457.2296
H102.20641.08672.07492.71703.81664.92783.09842.57072.57083.03823.47302.38153.66094.43005.77974.79835.4097
H112.71542.07711.08762.20482.86714.27442.40503.47793.47743.03822.54813.08573.19022.63904.96524.82474.4734
H124.51513.20732.12871.09512.14612.74144.64294.99745.29393.47302.54811.75413.04452.50443.74773.09012.5545
H134.12502.63032.13091.09322.15762.78204.61984.62794.64922.38153.08571.75412.49093.05623.78112.59633.1456
H144.68213.50182.75922.14801.09232.15634.87725.59214.87303.66093.19023.04452.49091.74892.50162.51763.0680
H154.99203.92612.73272.15361.09332.15314.85695.86815.45174.43002.63902.50443.05621.74892.49763.06612.5126
H166.98625.69064.68853.49342.17411.09017.09197.81357.31505.77974.96523.74773.78112.50162.49761.76321.7627
H176.43754.99174.20432.80112.16801.09146.77987.10636.80454.79834.82473.09012.59632.51763.06611.76321.7618
H186.66425.29704.18392.80382.16791.09156.76117.32347.22965.40974.47342.55453.14563.06802.51261.76271.7618

picture of (E)-2-Hexene state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.985 C1 C2 H10 116.534
C2 C1 H7 111.320 C2 C1 H8 111.070
C2 C1 H9 111.108 C2 C3 C4 125.153
C2 C3 H11 118.606 C3 C2 H10 118.480
C3 C4 C5 112.840 C3 C4 H12 109.463
C3 C4 H13 109.754 C4 C3 H11 116.229
C4 C5 C6 112.699 C4 C5 H14 108.825
C4 C5 H15 109.199 C5 C4 H12 108.508
C5 C4 H13 109.516 C5 C6 H16 111.516
C5 C6 H17 110.945 C5 C6 H18 110.937
C6 C5 H14 109.965 C6 C5 H15 109.649
H7 C1 H8 108.155 H7 C1 H9 108.177
H8 C1 H9 106.834 H12 C4 H13 106.557
H14 C5 H15 106.295 H16 C6 H17 107.852
H16 C6 H18 107.801 H17 C6 H18 107.624
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.232      
2 C -0.140      
3 C -0.166      
4 C -0.146      
5 C -0.151      
6 C -0.279      
7 H 0.083      
8 H 0.086      
9 H 0.086      
10 H 0.118      
11 H 0.121      
12 H 0.092      
13 H 0.089      
14 H 0.091      
15 H 0.087      
16 H 0.093      
17 H 0.085      
18 H 0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.025 0.054 -0.057 0.083
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.062 -0.049 -0.693
y -0.049 -40.075 1.270
z -0.693 1.270 -39.687
Traceless
 xyz
x 0.819 -0.049 -0.693
y -0.049 -0.701 1.270
z -0.693 1.270 -0.118
Polar
3z2-r2-0.237
x2-y21.013
xy-0.049
xz-0.693
yz1.270


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.516 -0.112 -0.852
y -0.112 9.313 0.513
z -0.852 0.513 9.293


<r2> (average value of r2) Å2
<r2> 292.679
(<r2>)1/2 17.108