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All results from a given calculation for C5H10O (Cyclopentanol)

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-271.731370
Energy at 298.15K-271.743434
Nuclear repulsion energy254.486736
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 mPW1PW91/6-31+G**
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 3897 3709 29.10      
2 A 3151 2999 61.48      
3 A 3138 2987 16.76      
4 A 3125 2975 9.05      
5 A 3120 2970 38.04      
6 A 3095 2946 36.45      
7 A 3085 2936 32.33      
8 A 3074 2926 27.69      
9 A 3067 2919 33.36      
10 A 3005 2860 48.35      
11 A 1530 1456 3.66      
12 A 1503 1431 7.25      
13 A 1500 1428 3.74      
14 A 1490 1418 1.17      
15 A 1432 1363 7.13      
16 A 1385 1318 27.23      
17 A 1348 1283 0.04      
18 A 1336 1271 3.32      
19 A 1324 1261 7.07      
20 A 1305 1242 5.46      
21 A 1280 1218 1.74      
22 A 1270 1209 18.70      
23 A 1215 1156 23.11      
24 A 1210 1152 0.07      
25 A 1196 1138 4.59      
26 A 1128 1074 69.78      
27 A 1092 1039 32.52      
28 A 1066 1014 7.51      
29 A 998 950 0.39      
30 A 979 932 10.72      
31 A 964 918 4.35      
32 A 913 869 0.14      
33 A 895 852 0.05      
34 A 825 786 1.40      
35 A 776 739 1.75      
36 A 619 590 0.60      
37 A 543 517 5.97      
38 A 469 446 6.78      
39 A 363 345 14.11      
40 A 276 263 127.41      
41 A 186 177 1.43      
42 A 38 36 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 32105.6 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 30558.1 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 mPW1PW91/6-31+G**
ABC
0.21502 0.10147 0.07583

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 2.191 -1.295 -0.534
H2 1.702 -1.061 1.136
C3 1.463 -0.786 0.103
H4 1.992 1.040 -0.991
H5 2.061 1.223 0.750
C6 1.495 0.755 -0.060
H7 -0.305 1.479 -1.079
H8 -0.172 2.073 0.573
C9 0.020 1.210 -0.069
H10 -0.265 -2.154 0.202
H11 -0.149 -1.217 -1.298
C12 0.020 -1.182 -0.215
H13 -0.800 -0.089 1.453
C14 -0.787 -0.015 0.354
H15 -2.620 -0.661 0.170
O16 -2.112 0.097 -0.133

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 O16
H11.75611.09282.38772.82892.21533.77114.26023.34712.70392.46192.19703.78773.36054.90314.5402
H21.75611.09543.00402.34352.18383.92273.69463.07222.43693.06182.16122.70252.81084.44694.1833
C31.09281.09542.19422.19361.54983.10753.32712.46932.20592.17831.52992.72562.39164.08543.6902
H42.38773.00402.19421.75161.09312.34042.86252.18394.08933.12643.07143.87883.26315.05124.2980
H52.82892.34352.19361.75161.09313.00132.39572.19914.13673.87673.29873.22473.13065.07904.4115
C62.21532.18381.54981.09311.09312.19202.21781.54433.40992.85012.43992.87572.44424.35823.6678
H73.77113.92273.10752.34043.00132.19201.76021.09483.85262.71022.81733.01942.12603.39122.4641
H84.26023.69463.32712.86252.39572.21781.76021.09234.24443.78533.35512.41762.18833.69222.8581
C93.34713.07222.46932.18392.19911.54431.09481.09233.38682.72612.39702.16241.52693.24452.4059
H102.70392.43692.20594.08934.13673.40993.85264.24443.38681.77211.09492.47312.20662.78842.9310
H112.46193.06182.17833.12643.87672.85012.71023.78532.72611.77211.09653.04432.14062.92802.6348
C122.19702.16121.52993.07143.29872.43992.81733.35512.39701.09491.09652.15671.52882.71832.4879
H133.78772.70252.72563.87883.22472.87573.01942.41762.16242.47313.04432.15671.10192.29962.0673
C143.36052.81082.39163.26313.13062.44422.12602.18831.52692.20662.14061.52881.10191.95201.4162
H154.90314.44694.08545.05125.07904.35823.39123.69223.24452.78842.92802.71832.29961.95200.9613
O164.54024.18333.69024.29804.41153.66782.46412.85812.40592.93102.63482.48792.06731.41620.9613

picture of Cyclopentanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.743 H1 C3 C6 112.773
H1 C3 C12 112.734 H2 C3 C6 110.105
H2 C3 C12 109.714 C3 C6 H4 111.059
C3 C6 H5 111.014 C3 C6 C9 105.890
C3 C12 H10 113.334 C3 C12 H11 111.002
C3 C12 C14 102.874 H4 C6 H5 106.486
H4 C6 C9 110.628 H5 C6 C9 111.845
C6 C3 C12 104.791 C6 C9 H7 111.177
C6 C9 H8 113.415 C6 C9 C14 105.467
H7 C9 H8 107.180 H7 C9 C14 107.224
H8 C9 C14 112.265 C9 C14 C12 103.334
C9 C14 H13 109.626 C9 C14 O16 109.608
H10 C12 H11 107.929 H10 C12 C14 113.464
H11 C12 C14 108.120 C12 C14 H13 109.054
C12 C14 O16 115.248 H13 C14 O16 109.731
C14 O16 H15 108.867
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.166      
2 H 0.169      
3 C -0.329      
4 H 0.170      
5 H 0.167      
6 C -0.384      
7 H 0.186      
8 H 0.170      
9 C -0.311      
10 H 0.158      
11 H 0.184      
12 C -0.337      
13 H 0.148      
14 C 0.001      
15 H 0.350      
16 O -0.508      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.725 -1.269 0.877 1.705
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.301 3.994 -2.263
y 3.994 -37.744 -0.266
z -2.263 -0.266 -37.862
Traceless
 xyz
x -1.498 3.994 -2.263
y 3.994 0.838 -0.266
z -2.263 -0.266 0.660
Polar
3z2-r21.321
x2-y2-1.557
xy3.994
xz-2.263
yz-0.266


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


<r2> (average value of r2) Å2
<r2> 165.800
(<r2>)1/2 12.876