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

using model chemistry: LSDA/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at LSDA/cc-pVTZ
 hartrees
Energy at 0K-194.265535
Energy at 298.15K-194.272877
Nuclear repulsion energy154.464232
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 LSDA/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 3163 3129 4.91      
2 A 3066 3033 1.21      
3 A 3055 3022 35.87      
4 A 3052 3019 5.79      
5 A 3040 3006 2.07      
6 A 3034 3001 1.44      
7 A 2948 2916 19.23      
8 A 1700 1681 22.88      
9 A 1646 1628 7.13      
10 A 1411 1395 9.68      
11 A 1383 1368 16.52      
12 A 1337 1322 6.86      
13 A 1272 1259 3.24      
14 A 1266 1253 0.53      
15 A 1229 1215 0.71      
16 A 1186 1173 1.76      
17 A 1106 1094 0.83      
18 A 956 945 14.95      
19 A 881 871 11.08      
20 A 481 475 0.00      
21 A 437 432 0.28      
22 A 187 185 1.93      
23 A 3002 2969 6.47      
24 A 1392 1377 9.98      
25 A 1011 1000 0.15      
26 A 1004 994 41.87      
27 A 938 927 15.61      
28 A 883 873 32.72      
29 A 823 814 11.97      
30 A 633 627 2.38      
31 A 265 262 2.01      
32 A 216 213 0.16      
33 A 140 138 1.81      

Unscaled Zero Point Vibrational Energy (zpe) 24070.6 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 23808.3 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 LSDA/cc-pVTZ
ABC
0.95921 0.07345 0.06910

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.378 0.818 0.000
C2 -1.393 -0.080 0.000
C3 0.000 0.247 0.000
C4 0.984 -0.656 0.000
C5 2.421 -0.340 0.000
H6 -2.157 1.889 0.000
H7 -3.428 0.523 0.000
H8 -1.638 -1.150 0.000
H9 0.259 1.316 0.000
H10 0.703 -1.717 0.000
H11 2.594 0.745 0.000
H12 2.930 -0.769 0.879
H13 2.930 -0.769 -0.879

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33342.44553.67094.93691.09361.09032.10282.68313.98984.97285.60925.6092
C21.33341.43062.44533.82262.11252.12251.09762.16212.65904.07144.46424.4642
C32.44551.43061.33582.49152.71073.43862.15301.09892.08672.64163.22333.2233
C43.67092.44531.33581.47134.04274.56642.66782.10071.09802.13452.13802.1380
C54.93693.82262.49151.47135.09225.91214.13882.72372.20201.09921.10261.1026
H61.09362.11252.71074.04275.09221.86553.08332.48284.60274.88725.80645.8064
H71.09032.12253.43864.56645.91211.86552.45023.77044.69886.02606.54656.5465
H82.10281.09762.15302.66784.13883.08332.45023.11052.40814.63704.66664.6666
H92.68312.16211.09892.10072.72372.48283.77043.11053.06522.40443.50063.5006
H103.98982.65902.08671.09802.20204.60274.69882.40813.06523.10512.57492.5749
H114.97284.07142.64162.13451.09924.88726.02604.63702.40443.10511.78311.7831
H125.60924.46423.22332.13801.10265.80646.54654.66663.50062.57491.78311.7587
H135.60924.46423.22332.13801.10265.80646.54654.66663.50062.57491.78311.7587

picture of 1,3-Pentadiene, (E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.406 C1 C2 H8 119.451
C2 C1 H6 120.700 C2 C1 H7 121.950
C2 C3 C4 124.205 C2 C3 H9 116.850
C3 C2 H8 116.143 C3 C4 C5 125.064
C3 C4 H10 117.713 C4 C3 H9 118.945
C4 C5 H11 111.447 C4 C5 H12 111.525
C4 C5 H13 111.525 C5 C4 H10 117.223
H6 C1 H7 117.349 H11 C5 H12 108.158
H11 C5 H13 108.158 H12 C5 H13 105.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.307      
2 C -0.049      
3 C -0.074      
4 C -0.135      
5 C -0.319      
6 H 0.108      
7 H 0.115      
8 H 0.106      
9 H 0.095      
10 H 0.111      
11 H 0.108      
12 H 0.120      
13 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.747 -0.254 0.000 0.789
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.468 -0.165 0.000
y -0.165 -29.722 0.000
z 0.000 0.000 -35.152
Traceless
 xyz
x 2.969 -0.165 0.000
y -0.165 2.588 0.000
z 0.000 0.000 -5.557
Polar
3z2-r2-11.113
x2-y20.254
xy-0.165
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.560 -2.803 0.000
y -2.803 9.417 0.000
z 0.000 0.000 5.617


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000