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All results from a given calculation for C6H10 (2,4-Hexadiene, (Z,Z)-)

using model chemistry: MP2/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/CEP-31G*
 hartrees
Energy at 0K-39.419312
Energy at 298.15K-39.428595
HF Energy-38.695852
Nuclear repulsion energy114.920541
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/CEP-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' 3224 3061 84.36      
2 A' 3219 3056 0.00      
3 A' 3205 3043 0.00      
4 A' 3200 3038 19.33      
5 A' 3174 3013 14.02      
6 A' 3171 3010 0.00      
7 A' 3083 2927 65.99      
8 A' 3083 2927 0.04      
9 A' 1734 1647 0.00      
10 A' 1670 1586 8.49      
11 A' 1519 1443 0.00      
12 A' 1515 1438 21.80      
13 A' 1479 1404 0.00      
14 A' 1453 1379 9.23      
15 A' 1439 1366 0.00      
16 A' 1369 1300 5.56      
17 A' 1309 1243 0.00      
18 A' 1268 1203 0.95      
19 A' 1192 1132 0.00      
20 A' 1105 1049 0.31      
21 A' 1023 971 0.00      
22 A' 943 896 26.77      
23 A' 937 889 0.00      
24 A' 630 599 0.00      
25 A' 512 486 14.54      
26 A' 277 263 0.00      
27 A' 193 183 0.26      
28 A" 3158 2998 55.69      
29 A" 3158 2998 0.00      
30 A" 1506 1430 17.85      
31 A" 1506 1430 0.00      
32 A" 1070 1016 0.00      
33 A" 1070 1016 4.40      
34 A" 977 927 2.48      
35 A" 941 893 0.00      
36 A" 809 768 0.00      
37 A" 712 676 116.15      
38 A" 450 427 0.00      
39 A" 310 294 0.07      
40 A" 99 94 0.00      
41 A" 91 86 1.00      
42 A" 62 59 0.27      

Unscaled Zero Point Vibrational Energy (zpe) 31420.2 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 29830.3 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/CEP-31G*
ABC
0.37363 0.05093 0.04559

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.966 -2.625 0.000
C2 1.123 -1.537 0.000
H3 -0.971 -1.245 0.000
C4 -0.000 -0.738 0.000
H5 0.971 1.245 0.000
C6 0.000 0.738 0.000
H7 -0.966 2.625 0.000
C8 -1.123 1.537 0.000
H9 -2.672 -0.017 0.000
H10 -3.100 1.473 0.890
H11 -3.100 1.473 -0.890
C12 -2.574 1.079 0.000
H13 2.672 0.017 0.000
H14 3.100 -1.473 0.890
H15 3.100 -1.473 -0.890
C16 2.574 -1.079 0.000

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 C8 H9 H10 H11 C12 H13 H14 H15 C16
H11.09922.37862.11983.87053.49975.59484.65764.47705.84175.84175.12423.14512.58302.58302.2304
C21.09922.11491.37852.78682.53804.65763.80814.08915.26255.26254.52972.19422.16872.16871.5211
H32.37862.11491.09553.15852.20883.87062.78682.09843.56593.56592.82373.85604.17364.17363.5491
C42.11981.37851.09552.20881.47703.49972.53802.76813.91093.91093.15122.77713.30793.30792.5964
H53.87052.78683.15852.20881.09552.37862.11493.85604.17364.17363.54912.09843.56593.56592.8236
C63.49972.53802.20881.47701.09552.11981.37852.77713.30793.30792.59652.76813.91093.91093.1512
H75.59484.65763.87063.49972.37862.11981.09923.14512.58302.58302.23044.47705.84175.84175.1241
C84.65763.80812.78682.53802.11491.37851.09922.19422.16872.16871.52114.08905.26255.26254.5296
H94.47704.08912.09842.76813.85602.77713.14512.19421.78771.78771.10055.34496.01956.01955.3529
H105.84175.26253.56593.91094.17363.30792.58302.16871.78771.78021.10656.01956.86477.09186.2851
H115.84175.26253.56593.91094.17363.30792.58302.16871.78771.78021.10656.01957.09186.86476.2851
C125.12424.52972.82373.15123.54912.59652.23041.52111.10051.10651.10655.35296.28516.28515.5822
H133.14512.19423.85602.77712.09842.76814.47704.08905.34496.01956.01955.35291.78771.78771.1005
H142.58302.16874.17363.30793.56593.91095.84175.26256.01956.86477.09186.28511.78771.78021.1065
H152.58302.16874.17363.30793.56593.91095.84175.26256.01957.09186.86476.28511.78771.78021.1065
C162.23041.52113.54912.59642.82363.15125.12414.52965.35296.28516.28515.58221.10051.10651.1065

picture of 2,4-Hexadiene, (Z,Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 117.193 H1 C2 C16 115.744
C2 C4 H3 117.027 C2 C4 C6 125.415
C2 C16 H13 112.652 C2 C16 H14 110.251
C2 C16 H15 110.251 H3 C4 C6 117.558
C4 C2 C16 127.063 C4 C6 H5 117.558
C4 C6 C8 125.416 H5 C6 C8 117.027
C6 C8 H7 117.193 C6 C8 C12 127.063
H7 C8 C12 115.744 C8 C12 H9 112.652
C8 C12 H10 110.250 C8 C12 H11 110.250
H9 C12 H10 108.193 H9 C12 H11 108.193
H10 C12 H11 107.115 H13 C16 H14 108.193
H13 C16 H15 108.193 H14 C16 H15 107.114
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability