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All results from a given calculation for C6H8 ((Z)-hexa-1,3,5-triene)

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-232.632527
Energy at 298.15K-232.639637
HF Energy-231.803417
Nuclear repulsion energy196.419399
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 MP3=FULL/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 A1 3297 3093 29.07      
2 A1 3237 3037 16.23      
3 A1 3216 3018 18.59      
4 A1 3209 3011 1.20      
5 A1 1778 1668 0.01      
6 A1 1687 1583 0.02      
7 A1 1483 1391 0.33      
8 A1 1389 1304 2.65      
9 A1 1330 1248 0.49      
10 A1 1135 1065 0.72      
11 A1 916 860 0.00      
12 A1 402 377 0.05      
13 A1 175 164 0.07      
14 A2 1030 966 0.00      
15 A2 963 903 0.00      
16 A2 927 870 0.00      
17 A2 722 677 0.00      
18 A2 330 309 0.00      
19 A2 129 121 0.00      
20 B1 1028 964 42.04      
21 B1 928 871 82.08      
22 B1 843 791 7.48      
23 B1 600 563 26.56      
24 B1 93 87 0.12      
25 B2 3296 3093 0.39      
26 B2 3223 3024 0.36      
27 B2 3208 3010 8.74      
28 B2 3195 2998 0.12      
29 B2 1745 1638 4.44      
30 B2 1534 1439 8.40      
31 B2 1431 1342 0.00      
32 B2 1347 1263 1.29      
33 B2 1247 1170 1.36      
34 B2 989 928 3.20      
35 B2 698 655 0.60      
36 B2 358 336 7.83      

Unscaled Zero Point Vibrational Energy (zpe) 26556.5 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 24917.9 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 MP3=FULL/6-31G*
ABC
0.49664 0.05240 0.04740

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.674 0.764
C2 0.000 -0.674 0.764
C3 0.000 1.550 -0.408
C4 0.000 -1.550 -0.408
C5 0.000 2.888 -0.318
C6 0.000 -2.888 -0.318
H7 0.000 1.188 1.725
H8 0.000 -1.188 1.725
H9 0.000 1.085 -1.392
H10 0.000 -1.085 -1.392
H11 0.000 3.397 0.643
H12 0.000 -3.397 0.643
H13 0.000 3.521 -1.200
H14 0.000 -3.521 -1.200

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.34831.46322.51422.46393.72261.08992.09532.19462.78242.72564.07303.45804.6315
C21.34832.51421.46323.72262.46392.09531.08992.78242.19464.07302.72564.63153.4580
C31.46322.51423.10031.34084.43902.16403.47081.08822.81282.12525.05772.12345.1321
C42.51421.46323.10034.43901.34083.47082.16402.81281.08825.05772.12525.13212.1234
C52.46393.72261.34084.43905.77582.65804.55892.09874.11551.08756.35801.08546.4688
C63.72262.46394.43901.34085.77584.55892.65804.11552.09876.35801.08756.46881.0854
H71.08992.09532.16403.47082.65804.55892.37513.11893.85762.46034.71063.74145.5427
H82.09531.08993.47082.16404.55892.65802.37513.85763.11894.71062.46035.54273.7414
H92.19462.78241.08822.81282.09874.11553.11893.85762.16993.08024.92252.44314.6095
H102.78242.19462.81281.08824.11552.09873.85763.11892.16994.92253.08024.60952.4431
H112.72564.07302.12525.05771.08756.35802.46034.71063.08024.92256.79421.84707.1589
H124.07302.72565.05772.12526.35801.08754.71062.46034.92253.08026.79427.15891.8470
H133.45804.63152.12345.13211.08546.46883.74145.54272.44314.60951.84707.15897.0410
H144.63153.45805.13212.12346.46881.08545.54273.74144.60952.44317.15891.84707.0410

picture of (Z)-hexa-1,3,5-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 126.776 C1 C2 H8 118.103
C1 C3 C5 122.912 C1 C3 H9 117.916
C2 C1 C3 126.776 C2 C1 H7 118.103
C2 C4 C6 122.912 C2 C4 H10 117.916
C3 C1 H7 115.120 C3 C5 H11 121.785
C3 C5 H13 121.786 C4 C2 H8 115.120
C4 C6 H12 121.785 C4 C6 H14 121.786
C5 C3 H9 119.173 C6 C4 H10 119.173
H11 C5 H13 116.429 H12 C6 H14 116.429
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability