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All results from a given calculation for C6H10 (1,5-Hexadiene)

using model chemistry: MP2/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at MP2/6-31G**
 hartrees
Energy at 0K-233.829080
Energy at 298.15K-233.838865
HF Energy-232.998832
Nuclear repulsion energy212.784741
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 MP2/6-31G**
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 3337 3125 6.68      
2 A 3239 3033 0.03      
3 A 3224 3020 32.11      
4 A 3181 2979 26.62      
5 A 3105 2908 4.22      
6 A 1735 1625 2.75      
7 A 1533 1436 2.55      
8 A 1497 1402 1.58      
9 A 1405 1316 0.45      
10 A 1349 1264 1.14      
11 A 1274 1193 0.11      
12 A 1114 1044 0.06      
13 A 1077 1009 1.72      
14 A 1042 976 8.54      
15 A 976 914 0.27      
16 A 931 872 12.32      
17 A 795 745 0.35      
18 A 643 602 5.27      
19 A 426 399 0.02      
20 A 354 332 0.06      
21 A 98 91 0.01      
22 A 75 70 0.01      
23 B 3337 3125 25.19      
24 B 3239 3033 9.17      
25 B 3224 3019 10.59      
26 B 3164 2963 1.46      
27 B 3112 2914 41.96      
28 B 1738 1628 6.14      
29 B 1546 1448 4.77      
30 B 1499 1404 0.16      
31 B 1357 1271 0.64      
32 B 1342 1257 0.11      
33 B 1296 1214 3.31      
34 B 1212 1135 1.46      
35 B 1044 978 25.34      
36 B 987 925 3.41      
37 B 961 900 0.14      
38 B 931 872 53.40      
39 B 667 625 15.83      
40 B 439 412 1.50      
41 B 222 208 0.17      
42 B 112 104 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 31919.0 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 29892.1 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 MP2/6-31G**
ABC
0.41032 0.04739 0.04584

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.424 0.641 -0.318
C2 0.424 -0.641 -0.318
C3 0.424 1.876 -0.349
C4 -0.424 -1.876 -0.349
C5 0.464 2.790 0.627
C6 -0.464 -2.790 0.627
H7 -1.089 0.624 -1.186
H8 -1.060 0.650 0.570
H9 1.089 -0.624 -1.186
H10 1.060 -0.650 0.570
H11 1.055 2.007 -1.223
H12 -1.055 -2.007 -1.223
H13 1.104 3.659 0.566
H14 -0.149 2.692 1.514
H15 -1.104 -3.659 0.566
H16 0.149 -2.692 1.514

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.53671.49822.51772.50983.55921.09461.09232.15522.15762.20742.86913.49572.76294.44203.8456
C21.53672.51771.49823.55922.50982.15522.15761.09461.09232.86912.20744.44203.84563.49572.7629
C31.49822.51773.84721.33804.84952.13472.13272.72002.76291.08634.24642.11592.11255.81454.9408
C42.51771.49823.84724.84951.33802.72002.76292.13472.13274.24641.08635.81454.94082.11592.1125
C52.50983.55921.33804.84955.65703.22372.62753.91663.49202.09465.36161.08061.08226.63705.5618
C63.55922.50984.84951.33805.65703.91663.49203.22372.62755.36162.09466.63705.56181.08061.0822
H71.09462.15522.13472.72003.22373.91661.75702.51133.05422.55192.63204.13373.52804.62774.4519
H81.09232.15762.13272.76292.62753.49201.75703.05422.48623.08713.20593.70572.42614.30913.6767
H92.15521.09462.72002.13473.91663.22372.51133.05421.75702.63202.55194.62774.45194.13373.5280
H102.15761.09232.76292.13273.49202.62753.05422.48621.75703.20593.08714.30913.67673.70572.4261
H112.20742.86911.08634.24642.09465.36162.55193.08712.63203.20594.53522.43533.06756.32175.5126
H122.86912.20744.24641.08635.36162.09462.63203.20592.55193.08714.53526.32175.51262.43533.0675
H133.49574.44202.11595.81451.08066.63704.13373.70574.62774.30912.43536.32171.84517.64336.4912
H142.76293.84562.11254.94081.08225.56183.52802.42614.45193.67673.06755.51261.84516.49125.3914
H154.44203.49575.81452.11596.63701.08064.62774.30914.13373.70576.32172.43537.64336.49121.8451
H163.84562.76294.94082.11255.56181.08224.45193.67673.52802.42615.51263.06756.49125.39141.8451

picture of 1,5-Hexadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 112.107 C1 C2 H9 108.822
C1 C2 H10 109.141 C1 C3 C5 124.394
C1 C3 H11 116.417 C2 C1 C3 112.107
C2 C1 H7 108.822 C2 C1 H8 109.141
C2 C4 C6 124.394 C2 C4 H12 116.417
C3 C1 H7 109.864 C3 C1 H8 109.844
C3 C5 H13 121.686 C3 C5 H14 121.222
C4 C2 H9 109.864 C4 C2 H10 109.844
C4 C6 H15 121.686 C4 C6 H16 121.222
C5 C3 H11 119.175 C6 C4 H12 119.175
H7 C1 H8 106.919 H9 C2 H10 106.919
H13 C5 H14 117.091 H15 C6 H16 117.091
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability