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All results from a given calculation for C5H6O (3-Methylfuran)

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-269.298547
Energy at 298.15K-269.304972
HF Energy-269.298547
Nuclear repulsion energy219.208929
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 BLYP/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' 3194 3186 2.45      
2 A' 3185 3177 4.01      
3 A' 3150 3142 5.51      
4 A' 3019 3011 27.36      
5 A' 2950 2943 42.87      
6 A' 1579 1575 2.20      
7 A' 1479 1475 9.13      
8 A' 1477 1474 8.70      
9 A' 1398 1394 0.69      
10 A' 1353 1349 3.67      
11 A' 1238 1235 2.38      
12 A' 1232 1229 2.19      
13 A' 1132 1129 15.50      
14 A' 1044 1041 11.09      
15 A' 1006 1004 25.78      
16 A' 991 989 3.49      
17 A' 950 948 1.67      
18 A' 863 861 23.57      
19 A' 623 621 2.18      
20 A' 311 310 0.95      
21 A" 2988 2980 29.82      
22 A" 1467 1464 6.71      
23 A" 1043 1040 1.66      
24 A" 787 785 3.96      
25 A" 726 724 64.22      
26 A" 672 671 3.62      
27 A" 603 602 1.01      
28 A" 599 598 16.91      
29 A" 254 253 3.23      
30 A" 124 124 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20717.5 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 20665.7 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 BLYP/6-311G*
ABC
0.29281 0.11047 0.08144

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.704 -1.476 0.000
C2 -1.090 -0.149 0.000
C3 0.674 -1.475 0.000
C4 0.000 0.684 0.000
C5 1.152 -0.194 0.000
C6 0.003 2.191 0.000
H7 -2.161 0.022 0.000
H8 1.139 -2.455 0.000
H9 2.198 0.104 0.000
H10 -1.019 2.595 0.000
H11 0.519 2.596 0.885
H12 0.519 2.596 -0.885

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
O11.38201.37812.27152.25583.73472.08932.08663.30424.08314.34234.3423
C21.38202.20681.37122.24222.58251.08483.20693.29722.74473.30183.3018
C31.37812.20682.26181.36753.72743.20591.08442.19464.40854.16884.1688
C42.27151.37122.26181.44841.50752.26023.33912.27312.16612.16982.1698
C52.25582.24221.36751.44842.64763.32022.26131.08743.53472.99442.9944
C63.73472.58253.72741.50752.64763.06444.78323.02891.09911.10161.1016
H72.08931.08483.20592.26023.32023.06444.12564.35972.81543.81973.8197
H82.08663.20691.08443.33912.26134.78324.12562.76995.49195.16505.1650
H93.30423.29722.19462.27311.08743.02894.35972.76994.06883.13223.1322
H104.08312.74474.40852.16613.53471.09912.81545.49194.06881.77471.7747
H114.34233.30184.16882.16982.99441.10163.81975.16503.13221.77471.7709
H124.34233.30184.16882.16982.99441.10163.81975.16503.13221.77471.7709

picture of 3-Methylfuran state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 111.183 O1 C2 H7 115.233
O1 C3 C5 110.490 O1 C3 H8 115.328
C2 O1 C3 106.172 C2 C4 C5 105.316
C2 C4 C6 127.497 C3 C5 C4 106.838
C3 C5 H9 126.369 C4 C2 H7 133.584
C4 C5 H9 126.792 C4 C6 H10 111.440
C4 C6 H11 111.587 C4 C6 H12 111.587
C5 C3 H8 134.182 C5 C4 C6 127.187
H10 C6 H11 107.498 H10 C6 H12 107.498
H11 C6 H12 106.987
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.212      
2 C -0.053      
3 C -0.046      
4 C 0.021      
5 C -0.243      
6 C -0.663      
7 H 0.194      
8 H 0.197      
9 H 0.177      
10 H 0.206      
11 H 0.211      
12 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.435 0.777 0.000 0.890
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.555 -2.073 0.000
y -2.073 -33.959 0.000
z 0.000 0.000 -38.368
Traceless
 xyz
x 3.608 -2.073 0.000
y -2.073 1.503 0.000
z 0.000 0.000 -5.111
Polar
3z2-r2-10.222
x2-y21.404
xy-2.073
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.971 -0.194 0.000
y -0.194 10.212 0.000
z 0.000 0.000 4.786


<r2> (average value of r2) Å2
<r2> 146.261
(<r2>)1/2 12.094