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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B3LYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-31G
 hartrees
Energy at 0K-271.692896
Energy at 298.15K-271.704952
Nuclear repulsion energy251.847096
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 B3LYP/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 A 3636 3498 2.50      
2 A 3129 3010 75.69      
3 A 3115 2997 32.53      
4 A 3102 2984 10.10      
5 A 3092 2974 32.19      
6 A 3072 2955 17.91      
7 A 3064 2947 46.56      
8 A 3053 2937 34.90      
9 A 3050 2934 22.99      
10 A 2991 2877 50.39      
11 A 1563 1504 2.17      
12 A 1546 1488 6.15      
13 A 1542 1484 2.37      
14 A 1535 1477 2.30      
15 A 1440 1385 3.56      
16 A 1393 1340 15.48      
17 A 1365 1313 2.52      
18 A 1363 1311 0.23      
19 A 1339 1288 1.95      
20 A 1332 1281 2.51      
21 A 1296 1246 13.33      
22 A 1284 1236 3.35      
23 A 1230 1183 9.21      
24 A 1222 1176 6.03      
25 A 1203 1157 15.71      
26 A 1095 1054 1.86      
27 A 1073 1032 45.08      
28 A 1043 1003 54.09      
29 A 1013 975 0.39      
30 A 996 958 8.71      
31 A 962 925 12.94      
32 A 905 870 0.22      
33 A 878 845 0.24      
34 A 838 806 1.18      
35 A 785 756 3.40      
36 A 646 622 0.64      
37 A 543 522 4.31      
38 A 471 453 10.82      
39 A 348 335 19.07      
40 A 293 282 149.87      
41 A 172 165 1.74      
42 A 33 32 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 32024.8 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 30807.9 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 B3LYP/6-31G
ABC
0.21139 0.09901 0.07396

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.159 1.244 -0.696
H2 -1.840 1.134 1.031
C3 -1.494 0.793 0.048
H4 -2.074 -1.138 -0.879
H5 -1.989 -1.190 0.875
C6 -1.506 -0.774 -0.016
H7 0.278 -1.410 -1.140
H8 0.204 -2.112 0.480
C9 -0.017 -1.213 -0.102
H10 0.240 2.154 0.305
H11 0.207 1.292 -1.245
C12 -0.018 1.202 -0.174
H13 0.808 0.043 1.474
C14 0.786 0.006 0.372
H15 2.684 0.648 0.190
O16 2.142 -0.094 -0.145

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75971.09482.39042.90192.22733.63074.26923.31262.75422.42962.20433.86643.36784.95944.5375
H21.75971.09702.97732.33362.20203.95863.87463.17962.42793.06542.18602.89712.93204.62724.3292
C31.09481.09702.21852.20471.56823.06643.39192.49462.21972.19411.54812.80932.43294.18303.7470
H42.39042.97732.21851.75751.09512.38172.82532.19954.19453.35243.19383.90273.32415.19304.4042
H52.90192.33362.20471.75751.09603.04112.41112.20074.05923.93433.27293.11423.06315.06824.3937
C62.22732.20201.56821.09511.09602.20222.22671.55423.42462.95182.47932.87052.45184.42973.7127
H73.63073.95863.06642.38173.04112.20221.76671.09683.84652.70532.80113.03682.13333.43402.4890
H84.26923.87463.39192.82532.41112.22671.76671.09404.27003.81613.38572.44862.19963.72222.8670
C93.31263.17962.49462.19952.20071.55421.09681.09403.40102.76202.41602.17701.53473.29302.4319
H102.75422.42792.21974.19454.05923.42463.84654.27003.40101.77431.09652.47902.21702.87342.9788
H112.42963.06542.19413.35243.93432.95182.70533.81612.76201.77431.09773.05172.14532.93412.6216
C122.20432.18601.54813.19383.27292.47932.80113.38572.41601.09651.09772.17761.54082.78212.5187
H133.86642.89712.80933.90273.11422.87053.03682.44862.17702.47903.05172.17761.10242.35312.1022
C143.36782.93202.43293.32413.06312.45182.13332.19961.53472.21702.14531.54081.10242.01241.4549
H154.95944.62724.18305.19305.06824.42973.43403.72223.29302.87342.93412.78212.35312.01240.9781
O164.53754.32923.74704.40424.39373.71272.48902.86702.43192.97882.62162.51872.10221.45490.9781

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.802 H1 C3 C6 112.305
H1 C3 C12 111.889 H2 C3 C6 110.166
H2 C3 C12 110.302 C3 C6 H4 111.585
C3 C6 H5 110.440 C3 C6 C9 106.060
C3 C12 H10 113.027 C3 C12 H11 110.902
C3 C12 C14 103.928 H4 C6 H5 106.664
H4 C6 C9 111.061 H5 C6 C9 111.102
C6 C3 C12 105.425 C6 C9 H7 111.167
C6 C9 H8 113.321 C6 C9 C14 105.071
H7 C9 H8 107.496 H7 C9 C14 107.143
H8 C9 C14 112.521 C9 C14 C12 103.543
C9 C14 H13 110.208 C9 C14 O16 108.839
H10 C12 H11 107.925 H10 C12 C14 113.334
H11 C12 C14 107.609 C12 C14 H13 109.832
C12 C14 O16 114.415 H13 C14 O16 109.813
C14 O16 H15 110.063
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.132      
2 H 0.130      
3 C -0.260      
4 H 0.133      
5 H 0.130      
6 C -0.262      
7 H 0.151      
8 H 0.134      
9 C -0.245      
10 H 0.119      
11 H 0.143      
12 C -0.266      
13 H 0.115      
14 C 0.105      
15 H 0.351      
16 O -0.611      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.726 1.328 1.023 1.826
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.690 4.140 2.591
y 4.140 -37.483 0.222
z 2.591 0.222 -37.659
Traceless
 xyz
x -1.119 4.140 2.591
y 4.140 0.692 0.222
z 2.591 0.222 0.427
Polar
3z2-r20.854
x2-y2-1.207
xy4.140
xz2.591
yz0.222


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.571 0.269 -0.020
y 0.269 7.898 0.126
z -0.020 0.126 7.124


<r2> (average value of r2) Å2
<r2> 168.857
(<r2>)1/2 12.994