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

using model chemistry: wB97X-D/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-195.305905
Energy at 298.15K-195.313423
HF Energy-195.305905
Nuclear repulsion energy155.715201
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/cc-pVTZ
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 3251 3108 13.06      
2 A 3170 3031 7.60      
3 A 3160 3021 41.45      
4 A 3158 3019 5.44      
5 A 3146 3008 10.98      
6 A 3132 2995 10.79      
7 A 3101 2964 18.03      
8 A 3044 2910 30.49      
9 A 1748 1671 8.44      
10 A 1717 1642 12.45      
11 A 1501 1435 13.18      
12 A 1487 1421 7.74      
13 A 1458 1394 5.52      
14 A 1424 1361 1.15      
15 A 1358 1299 0.05      
16 A 1336 1277 0.45      
17 A 1324 1266 0.86      
18 A 1151 1100 0.92      
19 A 1087 1039 0.99      
20 A 1084 1036 1.61      
21 A 1041 995 17.72      
22 A 1017 972 17.74      
23 A 1003 959 23.36      
24 A 966 924 43.99      
25 A 915 875 6.92      
26 A 850 812 0.92      
27 A 673 644 7.08      
28 A 582 556 4.08      
29 A 397 380 1.88      
30 A 253 242 2.34      
31 A 227 217 1.09      
32 A 188 180 1.22      
33 A 149 143 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 25048.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 23946.7 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/cc-pVTZ
ABC
0.61120 0.08379 0.07582

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.154 -0.598 -0.112
C2 1.457 0.510 0.107
C3 0.010 0.653 -0.092
C4 -0.888 -0.290 0.172
C5 -2.360 -0.153 -0.048
H6 1.686 -1.496 -0.497
H7 3.219 -0.640 0.076
H8 1.977 1.401 0.448
H9 -0.329 1.616 -0.465
H10 -0.548 -1.232 0.591
H11 -2.613 0.825 -0.456
H12 -2.719 -0.916 -0.742
H13 -2.907 -0.291 0.887

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.32722.48253.07114.53681.08331.08182.08303.34502.86344.98704.92395.1679
C21.32721.46812.47913.87822.10732.10381.08572.17692.70054.12134.49414.5053
C32.48251.46811.32842.50412.75493.46352.17251.08672.08122.65383.21423.2182
C43.07112.47911.32841.49472.92034.12303.33792.08551.08612.14752.14002.1417
C54.53683.87822.50411.49474.28675.60174.63392.72632.20371.08961.09201.0918
H61.08332.10732.75492.92034.28671.84673.06043.70682.49894.88564.44944.9458
H71.08182.10383.46354.12305.60171.84672.41744.23833.84786.03656.00006.1890
H82.08301.08572.17253.33794.63393.06042.41742.48893.65074.71355.36975.1870
H93.34502.17691.08672.08552.72633.70684.23832.48893.04532.41773.49303.4801
H102.86342.70052.08121.08612.20372.49893.84783.65073.04533.09702.56712.5568
H114.98704.12132.65382.14751.08964.88566.03654.71352.41773.09701.76771.7704
H124.92394.49413.21422.14001.09204.44946.00005.36973.49302.56711.76771.7555
H135.16794.50533.21822.14171.09184.94586.18905.18703.48012.55681.77041.7555

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 125.201 C1 C2 H8 119.031
C2 C1 H6 121.576 C2 C1 H7 121.357
C2 C3 C4 124.807 C2 C3 H9 116.081
C3 C2 H8 115.764 C3 C4 C5 124.893
C3 C4 H10 118.730 C4 C3 H9 119.101
C4 C5 H11 111.430 C4 C5 H12 110.681
C4 C5 H13 110.829 C5 C4 H10 116.372
H6 C1 H7 117.062 H11 C5 H12 108.243
H11 C5 H13 108.503 H12 C5 H13 107.004
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.288      
2 C -0.080      
3 C -0.132      
4 C -0.120      
5 C -0.230      
6 H 0.116      
7 H 0.113      
8 H 0.118      
9 H 0.117      
10 H 0.126      
11 H 0.085      
12 H 0.087      
13 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.509 -0.024 0.033 0.511
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.641 0.416 0.538
y 0.416 -29.707 -0.036
z 0.538 -0.036 -34.148
Traceless
 xyz
x 2.286 0.416 0.538
y 0.416 2.188 -0.036
z 0.538 -0.036 -4.474
Polar
3z2-r2-8.949
x2-y20.066
xy0.416
xz0.538
yz-0.036


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.634 -0.088 -0.142
y -0.088 8.766 -0.017
z -0.142 -0.017 5.834


<r2> (average value of r2) Å2
<r2> 158.640
(<r2>)1/2 12.595