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

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-233.300275
Energy at 298.15K-233.307245
Nuclear repulsion energy192.112989
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 BLYP/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 Ag 3163 3146 0.00      
2 Ag 3075 3059 0.00      
3 Ag 3061 3045 0.00      
4 Ag 3054 3038 0.00      
5 Ag 1617 1609 0.00      
6 Ag 1575 1566 0.00      
7 Ag 1398 1391 0.00      
8 Ag 1295 1288 0.00      
9 Ag 1275 1269 0.00      
10 Ag 1190 1184 0.00      
11 Ag 924 920 0.00      
12 Ag 433 431 0.00      
13 Ag 343 342 0.00      
14 Au 1017 1011 70.25      
15 Au 922 918 5.24      
16 Au 874 869 84.53      
17 Au 679 675 14.01      
18 Au 246 245 1.35      
19 Au 102 102 0.69      
20 Bg 982 977 0.00      
21 Bg 880 876 0.00      
22 Bg 860 855 0.00      
23 Bg 593 590 0.00      
24 Bg 229 228 0.00      
25 Bu 3163 3146 31.52      
26 Bu 3075 3059 14.65      
27 Bu 3069 3053 65.48      
28 Bu 3053 3037 0.78      
29 Bu 1621 1612 35.43      
30 Bu 1434 1426 1.87      
31 Bu 1289 1282 4.34      
32 Bu 1254 1247 2.56      
33 Bu 1132 1126 5.02      
34 Bu 957 952 3.06      
35 Bu 530 527 6.80      
36 Bu 145 144 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 25254.9 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 25121.1 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 BLYP/6-31+G**
ABC
0.87933 0.04366 0.04159

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.684 0.000
C2 0.000 -0.684 0.000
C3 1.200 1.506 0.000
C4 -1.200 -1.506 0.000
C5 1.206 2.865 0.000
C6 -1.206 -2.865 0.000
H7 0.962 -1.213 0.000
H8 -0.962 1.213 0.000
H9 2.159 0.972 0.000
H10 -2.159 -0.972 0.000
H11 2.139 3.433 0.000
H12 -2.139 -3.433 0.000
H13 -0.275 -3.441 0.000
H14 0.275 3.441 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.36831.45442.49752.49243.74882.12751.09792.17782.72103.48274.63944.13432.7705
C21.36832.49751.45443.74882.49241.09792.12752.72102.17784.63943.48272.77054.1343
C31.45442.49753.85141.35914.98992.73022.18141.09774.17402.14325.96165.16252.1442
C42.49751.45443.85144.98991.35912.18142.73024.17401.09775.96162.14322.14425.1625
C52.49243.74881.35914.98996.21764.08612.72542.11955.10371.09197.13126.47801.0943
C63.74882.49244.98991.35916.21762.72544.08615.10372.11957.13121.09191.09436.4780
H72.12751.09792.73022.18144.08612.72543.09692.49193.12994.79303.81312.54804.7048
H81.09792.12752.18142.73022.72544.08613.09693.12992.49193.81314.79304.70482.5480
H92.17782.72101.09774.17402.11955.10372.49193.12994.73512.46086.15415.03993.1052
H102.72102.17784.17401.09775.10372.11953.12992.49194.73516.15412.46083.10525.0399
H113.48274.63942.14325.96161.09197.13124.79303.81312.46086.15418.08927.28541.8635
H124.63943.48275.96162.14327.13121.09193.81314.79306.15412.46088.08921.86357.2854
H134.13432.77055.16252.14426.47801.09432.54804.70485.03993.10527.28541.86356.9040
H142.77054.13432.14425.16251.09436.47804.70482.54803.10525.03991.86357.28546.9040

picture of (E)-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 124.427 C1 C2 H7 118.820
C1 C3 C5 124.683 C1 C3 H9 116.459
C2 C1 C3 124.427 C2 C1 H8 118.820
C2 C4 C6 124.683 C2 C4 H10 116.459
C3 C1 H8 116.754 C3 C5 H11 121.572
C3 C5 H14 121.477 C4 C2 H7 116.754
C4 C6 H12 121.572 C4 C6 H13 121.477
C5 C3 H9 118.858 C6 C4 H10 118.858
H11 C5 H14 116.951 H12 C6 H13 116.951
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.149      
2 C -0.149      
3 C 0.120      
4 C 0.120      
5 C -0.440      
6 C -0.440      
7 H 0.104      
8 H 0.104      
9 H 0.108      
10 H 0.108      
11 H 0.130      
12 H 0.130      
13 H 0.127      
14 H 0.127      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.631 -0.506 0.000
y -0.506 -35.480 0.000
z 0.000 0.000 -43.101
Traceless
 xyz
x 4.660 -0.506 0.000
y -0.506 3.386 0.000
z 0.000 0.000 -8.046
Polar
3z2-r2-16.092
x2-y20.849
xy-0.506
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 262.218
(<r2>)1/2 16.193