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All results from a given calculation for C4H10O (Methyl propyl ether)

using model chemistry: HSEh1PBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at HSEh1PBE/STO-3G
 hartrees
Energy at 0K-233.214390
Energy at 298.15K 
HF Energy-230.509233
Nuclear repulsion energy185.734795
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 HSEh1PBE/STO-3G
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' 3535 3122 1.05      
2 A' 3482 3075 1.80      
3 A' 3395 2998 2.21      
4 A' 3359 2966 2.13      
5 A' 3279 2896 13.81      
6 A' 3268 2886 16.80      
7 A' 1710 1510 4.10      
8 A' 1700 1501 0.03      
9 A' 1692 1494 5.56      
10 A' 1678 1482 1.51      
11 A' 1609 1421 4.49      
12 A' 1592 1406 0.45      
13 A' 1551 1370 15.41      
14 A' 1444 1275 22.16      
15 A' 1309 1156 8.11      
16 A' 1247 1101 22.47      
17 A' 1209 1068 0.35      
18 A' 1162 1027 0.09      
19 A' 1057 934 2.33      
20 A' 996 880 5.58      
21 A' 472 417 0.18      
22 A' 419 370 0.77      
23 A' 200 177 1.06      
24 A" 3534 3121 2.29      
25 A" 3503 3094 0.87      
26 A" 3410 3012 11.10      
27 A" 3379 2984 17.98      
28 A" 1701 1502 4.49      
29 A" 1663 1469 4.48      
30 A" 1422 1256 0.08      
31 A" 1365 1205 1.17      
32 A" 1247 1101 3.22      
33 A" 1201 1061 0.96      
34 A" 979 864 1.91      
35 A" 817 722 4.24      
36 A" 259 228 1.79      
37 A" 243 215 0.05      
38 A" 116 103 2.34      
39 A" 97 86 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 33151.1 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 29275.7 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 HSEh1PBE/STO-3G
ABC
0.62124 0.06940 0.06554

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.305 0.762 0.000
O2 -1.316 -0.306 0.000
C3 0.000 0.329 0.000
C4 1.069 -0.794 0.000
C5 2.502 -0.219 0.000
H6 -3.298 0.281 0.000
H7 -2.228 1.412 0.896
H8 -2.228 1.412 -0.896
H9 0.135 0.976 0.895
H10 0.135 0.976 -0.895
H11 0.919 -1.428 -0.887
H12 0.919 -1.428 0.887
H13 2.671 0.402 0.890
H14 2.671 0.402 -0.890
H15 3.242 -1.029 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.45552.34553.71574.90561.10371.10981.10982.60722.60723.99753.99755.06765.06765.8287
O21.45551.46132.43493.81892.06722.14152.14152.13292.13292.65412.65414.14624.14624.6149
C32.34551.46131.55002.56073.29872.63462.63461.11251.11252.17182.17182.81612.81613.5144
C43.71572.43491.55001.54354.49794.06694.06692.19222.19221.10071.10072.18792.18792.1851
C54.90563.81892.56071.54355.82145.08235.08232.79822.79822.17982.17981.09791.09791.0976
H61.10372.06723.29874.49795.82141.79671.79673.61503.61504.63664.63666.03646.03646.6700
H71.10982.14152.63464.06695.08231.79671.79282.40232.99654.59904.23905.00185.31106.0562
H81.10982.14152.63464.06695.08231.79671.79282.99652.40234.23904.59905.31105.00186.0562
H92.60722.13291.11252.19222.79823.61502.40232.99651.78913.09332.52862.60043.15363.8046
H102.60722.13291.11252.19222.79823.61502.99652.40231.78912.52863.09333.15362.60043.8046
H113.99752.65412.17181.10072.17984.63664.59904.23903.09332.52861.77473.09402.53292.5175
H123.99752.65412.17181.10072.17984.63664.23904.59902.52863.09331.77472.53293.09402.5175
H135.06764.14622.81612.18791.09796.03645.00185.31102.60043.15363.09402.53291.77911.7794
H145.06764.14622.81612.18791.09796.03645.31105.00183.15362.60042.53293.09401.77911.7794
H155.82874.61493.51442.18511.09766.67006.05626.05623.80463.80462.51752.51751.77941.7794

picture of Methyl propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 C3 107.046 O2 C1 H6 106.950
O2 C1 H7 112.489 O2 C1 H8 112.489
O2 C3 C4 107.876 O2 C3 H9 111.205
O2 C3 H10 111.205 C3 C4 C5 111.738
C3 C4 H11 108.852 C3 C4 H12 108.852
C4 C3 H9 109.754 C4 C3 H10 109.754
C4 C5 H13 110.721 C4 C5 H14 110.721
C4 C5 H15 110.519 C5 C4 H11 109.924
C5 C4 H12 109.924 H6 C1 H7 108.521
H6 C1 H8 108.521 H7 C1 H8 107.744
H9 C3 H10 107.048 H11 C4 H12 107.442
H13 C5 H14 108.233 H13 C5 H15 108.279
H14 C5 H15 108.279
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.140      
2 O -0.191      
3 C -0.049      
4 C -0.142      
5 C -0.232      
6 H 0.086      
7 H 0.071      
8 H 0.071      
9 H 0.066      
10 H 0.066      
11 H 0.081      
12 H 0.081      
13 H 0.077      
14 H 0.077      
15 H 0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.370 1.061 0.000 1.123
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.717 -1.851 0.000
y -1.851 -30.531 0.000
z 0.000 0.000 -30.457
Traceless
 xyz
x 0.777 -1.851 0.000
y -1.851 -0.444 0.000
z 0.000 0.000 -0.333
Polar
3z2-r2-0.667
x2-y20.814
xy-1.851
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.743 -0.338 0.000
y -0.338 3.349 0.000
z 0.000 0.000 3.123


<r2> (average value of r2) Å2
<r2> 183.083
(<r2>)1/2 13.531