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All results from a given calculation for C3H8O2 (Propylene glycol)

using model chemistry: SVWN/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 SVWN/6-31+G**
 hartrees
Energy at 0K-268.218048
Energy at 298.15K-268.227746
HF Energy-268.218048
Nuclear repulsion energy196.868085
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 SVWN/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 3726 3671 31.28      
2 A 3588 3535 82.71      
3 A 3085 3039 8.06      
4 A 3072 3026 15.91      
5 A 3031 2986 19.47      
6 A 2984 2940 14.87      
7 A 2956 2912 38.81      
8 A 2841 2799 80.13      
9 A 1434 1413 2.27      
10 A 1422 1401 11.60      
11 A 1415 1394 9.96      
12 A 1391 1371 29.61      
13 A 1343 1323 48.54      
14 A 1321 1301 7.16      
15 A 1315 1295 8.28      
16 A 1289 1269 41.55      
17 A 1238 1219 37.64      
18 A 1174 1157 26.59      
19 A 1172 1155 29.44      
20 A 1094 1078 43.78      
21 A 1064 1048 36.09      
22 A 1036 1020 86.86      
23 A 918 904 6.40      
24 A 894 880 15.43      
25 A 849 836 13.41      
26 A 598 589 152.61      
27 A 528 520 6.49      
28 A 473 466 6.46      
29 A 356 350 17.32      
30 A 325 320 86.03      
31 A 248 244 2.49      
32 A 220 216 0.47      
33 A 155 153 9.69      
1 A 3777 3721 55.76      
2 A 3617 3563 73.39      
3 A 3087 3041 8.07      
4 A 3072 3027 16.36      
5 A 2985 2940 14.65      
6 A 2982 2937 42.50      
7 A 2925 2882 48.80      
8 A 2888 2845 40.26      
9 A 1437 1415 1.06      
10 A 1431 1409 10.72      
11 A 1423 1402 17.65      
12 A 1396 1376 25.02      
13 A 1363 1343 7.90      
14 A 1325 1305 3.00      
15 A 1314 1295 50.92      
16 A 1234 1216 47.77      
17 A 1216 1198 15.29      
18 A 1205 1187 13.84      
19 A 1144 1127 54.48      
20 A 1096 1080 36.89      
21 A 1068 1052 121.36      
22 A 1060 1045 14.23      
23 A 918 905 10.14      
24 A 915 901 4.94      
25 A 842 830 7.81      
26 A 546 538 99.09      
27 A 516 509 49.75      
28 A 470 463 0.59      
29 A 358 353 9.54      
30 A 277 273 116.84      
31 A 257 253 4.51      
32 A 220 217 0.17      
33 A 156 154 3.84      

Unscaled Zero Point Vibrational Energy (zpe) 48537.0 cm-1
Scaled (by 0.9851) Zero Point Vibrational Energy (zpe) 47813.8 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 SVWN/6-31+G**
ABC
0.29495 0.12532 0.09619

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.365 1.364 -0.149
H2 0.602 1.545 -0.197
O3 1.901 -0.060 -0.019
H4 2.170 -0.137 0.916
C5 0.682 -0.757 -0.206
H6 0.558 -0.854 -1.301
H7 0.709 -1.773 0.236
C8 -0.467 0.053 0.348
H9 -0.376 0.062 1.464
C10 -1.802 -0.515 -0.036
H11 -1.893 -0.548 -1.136
H12 -1.934 -1.534 0.366
H13 -2.614 0.120 0.353
C1 1.780 -0.556 0.029
C2 0.457 0.054 -0.338
C3 -0.698 -0.738 0.209
O4 -1.856 -0.017 -0.158
O5 0.414 1.356 0.187
H6 -0.490 1.693 0.041
H7 -2.638 -0.374 0.294
H8 -0.588 -0.797 1.311
H9 -0.688 -1.763 -0.216
H10 0.346 0.083 -1.444
H11 1.887 -0.597 1.126
H12 1.873 -1.575 -0.380
H13 2.597 0.062 -0.373

Atom - Atom Distances (Å)
  O1 H2 O3 H4 C5 H6 H7 C8 H9 C10 H11 H12 H13 C14 C15 C16 O17 O18 H19 H20 H21 H22 H23 H24 H25 H26
O10.98482.67893.13212.36522.66393.33751.40542.07262.36782.63903.33502.61832.88401.55742.15792.03270.84850.40002.89532.61683.14401.95573.24633.70093.2426
H20.98482.07252.55482.30332.64153.34811.91492.43253.16993.38944.02843.56002.41981.50512.65872.91320.46761.12743.79763.02903.55111.93922.82683.37442.4921
O32.67892.07250.97611.41662.01962.10252.39882.72063.73093.98514.12644.53360.51341.48372.69563.76052.06352.96524.56052.91673.10572.11441.26501.55840.7903
H43.13212.55480.97611.96422.83352.29642.70402.61244.10194.57044.36984.82361.05582.13213.01434.16912.41723.34504.85362.86313.47812.99130.57991.95931.3731
C52.36522.30331.41661.96421.10591.10881.51082.14022.50162.74582.78833.45601.14070.85161.44112.64472.16592.72663.37911.97921.70041.53321.80331.45532.0889
H62.66392.64152.01962.83351.10591.79712.14273.05882.69862.47543.07393.70711.83081.32711.96702.79942.66853.06343.60362.85271.88580.97122.77901.75962.4199
H73.33753.34812.10252.29641.10881.79712.17462.46032.82193.18672.65693.82621.63391.93161.74673.13393.14353.67243.62791.94711.46902.52991.88711.33152.7021
C81.40541.91492.39882.70401.51082.14272.17461.11961.50082.14412.16102.14802.34971.15060.83581.48061.58161.66852.21321.28991.91431.96862.56262.94193.1474
H92.07262.43252.72062.61242.14023.05882.46031.11962.14813.07102.48522.49852.66301.98561.52272.19701.98272.16742.58290.89722.49992.99712.38133.33793.4954
C102.36783.16993.73094.10192.50162.69862.82191.50082.14811.10401.10361.10163.58282.34851.15280.51522.90912.56900.90971.83531.68242.63723.86833.84004.4490
H112.63903.38943.98514.57042.74582.47543.18672.14413.07101.10401.79721.78393.85352.55331.80931.11363.27132.89371.62182.78451.94272.34674.40523.97584.5946
H123.33504.02844.12644.36982.78833.07392.65692.16102.48521.10361.79721.78853.85502.95481.47831.60663.72813.54971.35851.80211.39363.33024.00633.87914.8599
H132.61833.56004.53364.82363.45603.70713.82622.14802.49851.10161.78391.78854.45733.14782.10440.92353.27482.66080.49852.42132.75263.46314.62244.85185.2611
C142.88402.41980.51341.05581.14071.83081.63392.34972.66303.58283.85353.85504.45731.50302.49103.68122.35543.19564.42952.70342.75862.15331.10291.10221.1007
C151.55741.50511.48372.13210.85161.32711.93161.15061.98562.34852.55332.95483.14781.50301.50322.32131.40511.93023.18722.12962.15111.11212.14802.15902.1404
C162.15792.65872.69563.01431.44111.96701.74670.83581.52271.15281.80931.47832.10442.49101.50321.41332.37162.44561.97561.10921.10942.12082.74612.76683.4400
O172.03272.91323.76054.16912.64472.79943.13391.48062.19700.51521.11361.60660.92353.68122.32131.41332.67632.19770.97062.09162.10152.55313.99964.04784.4592
O180.84850.46762.06352.41722.16592.66853.14351.58161.98272.90913.27133.72813.27482.35541.40512.37162.67630.97603.51022.62733.33302.07112.62013.32322.5986
H190.40001.12742.96523.34502.72663.06343.67241.66852.16742.56902.89373.54972.66083.19561.93022.44562.19770.97602.99142.79643.47092.34483.47424.05463.5156
H202.89533.79764.56054.85363.37913.60363.62792.21322.58290.90971.62181.35850.49854.42953.18721.97560.97063.51022.99142.32692.44723.48374.60574.71615.2949
H212.61683.02902.91672.86311.97922.85271.94711.28990.89721.83532.78451.80212.42132.70342.12961.10922.09162.62732.79642.32691.80993.03972.48953.08583.7037
H223.14403.55113.10573.47811.70041.88581.46901.91432.49991.68241.94271.39362.75262.75862.15111.10942.10153.33303.47092.44721.80992.44693.12922.57323.7613
H231.95571.93922.11442.99131.53320.97122.52991.96862.99712.63722.34673.33023.46312.15331.11212.12082.55312.07112.34483.48373.03972.44693.07322.49242.4924
H243.24632.82681.26500.57991.80332.77901.88712.56262.38133.86834.40524.00634.62241.10292.14802.74613.99962.62013.47424.60572.48953.12923.07321.79641.7855
H253.70093.37441.55841.95931.45531.75961.33152.94193.33793.84003.97583.87914.85181.10222.15902.76684.04783.32324.05464.71613.08582.57322.49241.79641.7902
H263.24262.49210.79031.37312.08892.41992.70213.14743.49544.44904.59464.85995.26111.10072.14043.44004.45922.59863.51565.29493.70373.76132.49241.78551.7902

picture of Propylene glycol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C8 C5 108.344 O1 C8 C5 52.423
O1 C8 H9 72.306 O1 C8 H9 109.815
O1 C8 C10 109.077 O1 C8 C10 43.551
H2 O1 C8 51.740 H2 O1 C8 105.113
O3 C5 H6 105.725 O3 C5 H6 82.599
O3 C5 H7 32.495 O3 C5 H7 112.156
O3 C5 C8 110.016 O3 C5 C8 24.972
H4 O3 C5 86.071 H4 O3 C5 108.963
C5 C8 H9 107.983 C5 C8 H9 95.615
C5 C8 C10 42.091 C5 C8 C10 112.331
H6 C5 H7 108.476 H6 C5 H7 50.857
H6 C5 C8 89.602 H6 C5 C8 108.959
H7 C5 C8 111.301 H7 C5 C8 41.520
C8 C10 H11 48.061 C8 C10 H11 109.868
C8 C10 H12 111.234 C8 C10 H12 66.962
C8 C10 H13 83.427 C8 C10 H13 110.314
H9 C8 C10 109.262 H9 C8 C10 53.607
H11 C10 H12 35.771 H11 C10 H12 108.999
H11 C10 H13 107.955 H11 C10 H13 35.521
H12 C10 H13 42.094 H12 C10 H13 108.392
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.472      
2 H 0.368      
3 O -0.551      
4 H 0.376      
5 C -0.291      
6 H 0.191      
7 H 0.171      
8 C 0.048      
9 H 0.150      
10 C -0.569      
11 H 0.195      
12 H 0.180      
13 H 0.204      
1 C -0.537      
2 C 0.047      
3 C -0.297      
4 O -0.560      
5 O -0.487      
6 H 0.369      
7 H 0.374      
8 H 0.172      
9 H 0.170      
10 H 0.169      
11 H 0.193      
12 H 0.181      
13 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.546 -2.006 1.635 2.645
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.988 2.078 3.146
y 2.078 -33.903 0.114
z 3.146 0.114 -30.797
Traceless
 xyz
x -0.638 2.078 3.146
y 2.078 -2.010 0.114
z 3.146 0.114 2.648
Polar
3z2-r25.297
x2-y20.915
xy2.078
xz3.146
yz0.114
Primitive
 xyz
x -28.296 -0.798 -3.715
y -0.798 -33.546 -0.912
z -3.715 -0.912 -32.699
Traceless
 xyz
x 4.827 -0.798 -3.715
y -0.798 -3.048 -0.912
z -3.715 -0.912 -1.778
Polar
3z2-r2-3.557
x2-y25.250
xy-0.798
xz-3.715
yz-0.912


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.984 -0.090 -0.098
y -0.090 7.206 0.033
z -0.098 0.033 6.747


<r2> (average value of r2) Å2
<r2> 129.848
(<r2>)1/2 11.395