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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: B3LYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-271.829682
Energy at 298.15K-271.841727
Nuclear repulsion energy253.554403
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/6-311G*
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 3784 3657 8.59      
2 A 3103 2998 96.46      
3 A 3089 2985 20.82      
4 A 3074 2970 9.14      
5 A 3069 2966 56.12      
6 A 3057 2954 41.61      
7 A 3046 2944 34.32      
8 A 3034 2932 23.38      
9 A 3029 2927 38.66      
10 A 2959 2859 56.85      
11 A 1538 1486 3.12      
12 A 1514 1463 6.11      
13 A 1511 1460 2.70      
14 A 1502 1451 1.43      
15 A 1444 1395 2.45      
16 A 1386 1339 31.95      
17 A 1348 1302 0.09      
18 A 1339 1294 6.09      
19 A 1327 1282 6.10      
20 A 1311 1267 6.19      
21 A 1285 1242 14.35      
22 A 1276 1233 10.15      
23 A 1218 1177 18.15      
24 A 1209 1168 4.05      
25 A 1198 1158 6.92      
26 A 1098 1061 62.26      
27 A 1080 1043 35.51      
28 A 1045 1010 5.07      
29 A 997 964 1.14      
30 A 977 944 6.85      
31 A 953 921 8.15      
32 A 896 866 0.06      
33 A 877 848 0.17      
34 A 819 792 1.40      
35 A 773 747 1.61      
36 A 626 605 0.52      
37 A 541 522 5.54      
38 A 472 456 8.90      
39 A 359 347 23.18      
40 A 302 292 118.76      
41 A 179 173 0.88      
42 A 27 26 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 31833.5 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 30760.7 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 B3LYP/6-311G*
ABC
0.21331 0.10068 0.07511

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.184 1.283 -0.583
H2 -1.751 1.082 1.103
C3 -1.475 0.789 0.085
H4 -2.010 -1.070 -0.968
H5 -2.051 -1.218 0.775
C6 -1.500 -0.762 -0.052
H7 0.304 -1.474 -1.084
H8 0.179 -2.083 0.560
C9 -0.017 -1.214 -0.071
H10 0.258 2.155 0.241
H11 0.172 1.250 -1.276
C12 -0.019 1.191 -0.199
H13 0.813 0.078 1.459
C14 0.792 0.013 0.359
H15 2.627 0.659 0.176
O16 2.119 -0.096 -0.142

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75291.09242.39032.84852.22073.74744.26853.34502.72092.45562.20093.82163.37054.91064.5400
H21.75291.09482.99832.34272.19113.94283.74703.10762.43513.06402.16982.77662.85784.49564.2332
C31.09241.09482.20312.19891.55793.10753.34842.48222.21152.18571.53682.76182.41224.10523.7085
H42.39032.99832.20311.74921.09262.35272.85602.19024.12393.20013.10973.89643.28485.08004.3227
H52.84852.34272.19891.74921.09283.01092.40152.20204.12153.90323.29803.21693.12555.07584.4146
C62.22072.19111.55791.09261.09282.19712.22261.55003.41832.88842.45562.88812.45464.37113.6813
H73.74743.94283.10752.35273.01092.19711.75781.09423.86352.73452.82693.02282.12893.39612.4661
H84.26853.74703.34842.85602.40152.22261.75781.09214.25023.80573.36652.42492.19253.69562.8648
C93.34503.10762.48222.19022.20201.55001.09421.09213.39412.74962.40822.16821.53143.25012.4128
H102.72092.43512.21154.12394.12153.41833.86354.25023.39411.76851.09492.47052.21082.80272.9453
H112.45563.06402.18573.20013.90322.88842.73453.80572.74961.76851.09593.04442.14302.91352.6249
C122.20092.16981.53683.10973.29802.45562.82693.36652.40821.09491.09592.16311.53562.72502.4960
H133.82162.77662.76183.89643.21692.88813.02282.42492.16822.47053.04442.16311.10212.29712.0743
C143.37052.85782.41223.28483.12552.45462.12892.19251.53142.21082.14301.53561.10211.95411.4228
H154.91064.49564.10525.08005.07584.37113.39613.69563.25012.80272.91352.72502.29711.95410.9636
O164.54004.23323.70854.32274.41463.68132.46612.86482.41282.94532.62492.49602.07431.42280.9636

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.531 H1 C3 C6 112.658
H1 C3 C12 112.575 H2 C3 C6 110.153
H2 C3 C12 109.938 C3 C6 H4 111.235
C3 C6 H5 110.886 C3 C6 C9 106.011
C3 C12 H10 113.286 C3 C12 H11 111.133
C3 C12 C14 103.465 H4 C6 H5 106.334
H4 C6 C9 110.769 H5 C6 C9 111.691
C6 C3 C12 105.025 C6 C9 H7 111.215
C6 C9 H8 113.406 C6 C9 C14 105.607
H7 C9 H8 107.028 H7 C9 C14 107.175
H8 C9 C14 112.301 C9 C14 C12 103.476
C9 C14 H13 109.761 C9 C14 O16 109.460
H10 C12 H11 107.660 H10 C12 C14 113.317
H11 C12 C14 107.882 C12 C14 H13 109.081
C12 C14 O16 115.014 H13 C14 O16 109.824
C14 O16 H15 108.400
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.213     -0.005
2 H 0.204     -0.006
3 C -0.425     0.083
4 H 0.211     0.048
5 H 0.207     0.042
6 C -0.407     -0.176
7 H 0.218     0.050
8 H 0.212     0.008
9 C -0.425     -0.014
10 H 0.196     0.010
11 H 0.206     0.056
12 C -0.425     -0.167
13 H 0.174     -0.035
14 C 0.032     0.405
15 H 0.377     0.421
16 O -0.567     -0.720


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.488 1.237 0.899 1.605
CHELPG        
AIM        
ESP -0.533 1.213 0.882 1.592


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.100 3.891 2.253
y 3.891 -38.237 0.255
z 2.253 0.255 -38.045
Traceless
 xyz
x -0.959 3.891 2.253
y 3.891 0.336 0.255
z 2.253 0.255 0.623
Polar
3z2-r21.247
x2-y2-0.863
xy3.891
xz2.253
yz0.255


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.197 0.209 -0.010
y 0.209 8.734 0.085
z -0.010 0.085 7.678


<r2> (average value of r2) Å2
<r2> 167.090
(<r2>)1/2 12.926