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All results from a given calculation for C5H8 (1,3-Pentadiene, (Z)-)

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-195.286375
Energy at 298.15K-195.293867
HF Energy-195.286375
Nuclear repulsion energy155.384527
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 wB97X-D/6-311G**
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 3247 3106 15.32      
2 A 3165 3028 9.00      
3 A 3155 3018 44.65      
4 A 3153 3016 7.60      
5 A 3141 3005 12.24      
6 A 3129 2993 11.40      
7 A 3098 2963 22.07      
8 A 3039 2907 32.76      
9 A 1750 1674 9.25      
10 A 1718 1643 10.10      
11 A 1499 1433 14.03      
12 A 1485 1420 9.32      
13 A 1454 1391 5.57      
14 A 1421 1359 1.24      
15 A 1355 1296 0.05      
16 A 1332 1274 0.28      
17 A 1319 1262 0.71      
18 A 1149 1099 0.92      
19 A 1085 1038 0.91      
20 A 1078 1031 1.26      
21 A 1038 993 21.45      
22 A 1015 971 18.64      
23 A 1001 957 24.43      
24 A 958 917 45.91      
25 A 915 876 7.59      
26 A 844 807 1.39      
27 A 671 642 7.06      
28 A 580 555 3.89      
29 A 397 380 1.82      
30 A 252 241 2.66      
31 A 224 215 0.86      
32 A 187 179 1.51      
33 A 147 141 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 25000.5 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 23913.0 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 wB97X-D/6-311G**
ABC
0.60757 0.08350 0.07554

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.158 -0.600 -0.112
C2 1.461 0.512 0.107
C3 0.010 0.655 -0.092
C4 -0.890 -0.290 0.173
C5 -2.365 -0.154 -0.048
H6 1.689 -1.499 -0.499
H7 3.226 -0.643 0.076
H8 1.981 1.404 0.450
H9 -0.328 1.620 -0.468
H10 -0.550 -1.234 0.594
H11 -2.619 0.826 -0.458
H12 -2.725 -0.919 -0.744
H13 -2.914 -0.290 0.889

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33082.48793.07774.54631.08601.08452.08883.35232.86984.99824.93425.1799
C21.33081.47092.48473.88662.11282.10971.08852.18142.70694.13104.50434.5159
C32.48791.47091.33212.51012.76103.47162.17721.08942.08692.66063.22233.2263
C43.07772.48471.33211.49782.92654.13213.34562.09151.08902.15272.14512.1469
C54.54633.88662.51011.49784.29525.61384.64442.73382.20861.09241.09481.0946
H61.08602.11282.76102.92654.29521.85083.06853.71482.50504.89584.45804.9573
H71.08452.10973.47164.13215.61381.85082.42494.24843.85616.05066.01296.2034
H82.08881.08852.17723.34564.64443.06852.42492.49443.65914.72505.38245.1991
H93.35232.18141.08942.09152.73383.71484.24842.49443.05382.42493.50263.4894
H102.86982.70692.08691.08902.20862.50503.85613.65913.05383.10462.57322.5633
H114.99824.13102.66062.15271.09244.89586.05064.72502.42493.10461.77181.7742
H124.93424.50433.22232.14511.09484.45806.01295.38243.50262.57321.77181.7601
H135.17994.51593.22632.14691.09464.95736.20345.19913.48942.56331.77421.7601

picture of 1,3-Pentadiene, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.172 C1 C2 H8 119.063
C2 C1 H6 121.580 C2 C1 H7 121.396
C2 C3 C4 124.790 C2 C3 H9 116.061
C3 C2 H8 115.760 C3 C4 C5 124.895
C3 C4 H10 118.738 C4 C3 H9 119.139
C4 C5 H11 111.460 C4 C5 H12 110.707
C4 C5 H13 110.859 C5 C4 H10 116.362
H6 C1 H7 117.021 H11 C5 H12 108.209
H11 C5 H13 108.436 H12 C5 H13 107.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.230      
2 C -0.134      
3 C -0.124      
4 C -0.155      
5 C -0.305      
6 H 0.117      
7 H 0.120      
8 H 0.115      
9 H 0.110      
10 H 0.115      
11 H 0.117      
12 H 0.127      
13 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.478 -0.024 0.036 0.480
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.466 0.411 0.563
y 0.411 -29.627 -0.063
z 0.563 -0.063 -34.261
Traceless
 xyz
x 2.479 0.411 0.563
y 0.411 2.236 -0.063
z 0.563 -0.063 -4.715
Polar
3z2-r2-9.430
x2-y20.161
xy0.411
xz0.563
yz-0.063


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.146 -0.064 -0.147
y -0.064 8.454 -0.020
z -0.147 -0.020 5.160


<r2> (average value of r2) Å2
<r2> 159.130
(<r2>)1/2 12.615