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

using model chemistry: QCISD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at QCISD/6-31+G**
 hartrees
Energy at 0K-233.911524
Energy at 298.15K-233.921296
HF Energy-233.006759
Nuclear repulsion energy211.923512
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 QCISD/6-31+G**
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 3298 3118 8.60      
2 A 3210 3035 0.06      
3 A 3197 3022 39.41      
4 A 3143 2972 29.94      
5 A 3074 2906 6.59      
6 A 1734 1639 4.29      
7 A 1528 1445 3.06      
8 A 1496 1414 1.57      
9 A 1412 1335 0.25      
10 A 1347 1273 0.75      
11 A 1269 1200 0.00      
12 A 1111 1051 0.17      
13 A 1073 1015 2.48      
14 A 1024 968 11.43      
15 A 970 917 0.01      
16 A 931 880 19.65      
17 A 794 750 0.07      
18 A 634 600 6.71      
19 A 420 397 0.11      
20 A 356 337 0.13      
21 A 98 93 0.04      
22 A 76 71 0.02      
23 B 3298 3118 31.24      
24 B 3210 3035 10.59      
25 B 3196 3022 11.99      
26 B 3124 2954 4.64      
27 B 3078 2910 45.19      
28 B 1737 1642 14.57      
29 B 1539 1455 6.13      
30 B 1496 1414 0.14      
31 B 1354 1280 0.35      
32 B 1336 1263 0.04      
33 B 1303 1231 5.11      
34 B 1208 1143 1.09      
35 B 1027 971 36.07      
36 B 984 930 1.45      
37 B 955 903 0.03      
38 B 931 880 66.56      
39 B 660 624 20.76      
40 B 441 417 1.36      
41 B 217 206 0.21      
42 B 113 107 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 31701.5 cm-1
Scaled (by 0.9454) Zero Point Vibrational Energy (zpe) 29970.6 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 QCISD/6-31+G**
ABC
0.42087 0.04647 0.04514

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.424 0.642 -0.305
C2 0.424 -0.642 -0.305
C3 0.424 1.886 -0.342
C4 -0.424 -1.886 -0.342
C5 0.431 2.831 0.609
C6 -0.431 -2.831 0.609
H7 -1.090 0.628 -1.176
H8 -1.061 0.657 0.584
H9 1.090 -0.628 -1.176
H10 1.061 -0.657 0.584
H11 1.077 1.998 -1.204
H12 -1.077 -1.998 -1.204
H13 1.068 3.704 0.537
H14 -0.203 2.757 1.485
H15 -1.068 -3.704 0.537
H16 0.203 -2.757 1.485

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.53911.50512.52852.52153.59211.09641.09382.15912.16382.21322.86473.50802.77954.47373.8930
C21.53912.52851.50513.59212.52152.15912.16381.09641.09382.86472.21324.47373.89303.50802.7795
C31.50512.52853.86561.34134.88742.13752.13832.73062.77971.08774.25182.11972.11925.85164.9944
C42.52851.50513.86564.88741.34132.73062.77972.13752.13834.25181.08775.85164.99442.11972.1192
C52.52153.59211.34134.88745.72793.21812.63773.94783.54452.09795.37441.08241.08416.70525.6613
C63.59212.52154.88741.34135.72793.94783.54453.21812.63775.37442.09796.70525.66131.08241.0841
H71.09642.15912.13752.73063.21813.94781.75992.51513.06132.56392.62564.12953.52164.65804.4955
H81.09382.16382.13832.77972.63773.54451.75993.06132.49583.09323.20033.71752.44154.36063.7504
H92.15911.09642.73062.13753.94783.21812.51513.06131.75992.62562.56394.65804.49554.12953.5216
H102.16381.09382.77972.13833.54452.63773.06132.49581.75993.20033.09324.36063.75043.71752.4415
H112.21322.86471.08774.25182.09795.37442.56393.09322.62563.20034.53942.43803.07406.33575.5322
H122.86472.21324.25181.08775.37442.09792.62563.20032.56393.09324.53946.33575.53222.43803.0740
H133.50804.47372.11975.85161.08246.70524.12953.71754.65804.36062.43806.33571.84667.70926.5870
H142.77953.89302.11924.99441.08415.66133.52162.44154.49553.75043.07405.53221.84666.58705.5292
H154.47373.50805.85162.11976.70521.08244.65804.36064.12953.71756.33572.43807.70926.58701.8466
H163.89302.77954.99442.11925.66131.08414.49553.75043.52162.44155.53223.07406.58705.52921.8466

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 112.313 C1 C2 H9 108.855
C1 C2 H10 109.372 C1 C3 C5 124.617
C1 C3 H11 116.279 C2 C1 C3 112.313
C2 C1 H7 108.855 C2 C1 H8 109.372
C2 C4 C6 124.617 C2 C4 H12 116.279
C3 C1 H7 109.493 C3 C1 H8 109.718
C3 C5 H13 121.625 C3 C5 H14 121.433
C4 C2 H9 109.493 C4 C2 H10 109.718
C4 C6 H15 121.625 C4 C6 H16 121.433
C5 C3 H11 119.099 C6 C4 H12 119.099
H7 C1 H8 106.940 H9 C2 H10 106.940
H13 C5 H14 116.941 H15 C6 H16 116.941
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability