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

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-233.028693
Energy at 298.15K 
HF Energy-233.552656
Nuclear repulsion energy186.543158
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 wB97X-D/SDD
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' 3195 3195 38.86      
2 A' 3169 3169 54.72      
3 A' 3099 3099 28.04      
4 A' 3064 3064 44.44      
5 A' 3019 3019 99.15      
6 A' 3003 3003 55.62      
7 A' 1551 1551 8.79      
8 A' 1539 1539 8.81      
9 A' 1532 1532 0.61      
10 A' 1527 1527 14.21      
11 A' 1503 1503 0.73      
12 A' 1458 1458 22.91      
13 A' 1450 1450 4.86      
14 A' 1371 1371 0.69      
15 A' 1227 1227 24.55      
16 A' 1175 1175 41.89      
17 A' 1135 1135 85.87      
18 A' 1089 1089 0.69      
19 A' 960 960 6.90      
20 A' 922 922 22.01      
21 A' 431 431 1.20      
22 A' 408 408 3.78      
23 A' 190 190 3.13      
24 A" 3171 3171 101.00      
25 A" 3143 3143 2.18      
26 A" 3093 3093 80.27      
27 A" 3051 3051 72.36      
28 A" 1540 1540 12.92      
29 A" 1528 1528 13.05      
30 A" 1331 1331 0.01      
31 A" 1283 1283 1.91      
32 A" 1203 1203 3.21      
33 A" 1169 1169 0.04      
34 A" 925 925 1.88      
35 A" 788 788 4.77      
36 A" 229 229 6.14      
37 A" 214 214 0.20      
38 A" 98 98 0.50      
39 A" 86 86 5.93      

Unscaled Zero Point Vibrational Energy (zpe) 30433.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30433.3 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 wB97X-D/SDD
ABC
0.66283 0.06881 0.06542

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.411 0.489 0.000
O2 -1.255 -0.372 0.000
C3 0.000 0.348 0.000
C4 1.133 -0.674 0.000
C5 2.514 0.003 0.000
H6 -3.287 -0.160 0.000
H7 -2.433 1.130 0.895
H8 -2.433 1.130 -0.895
H9 0.063 0.994 0.892
H10 0.063 0.994 -0.892
H11 1.024 -1.316 -0.881
H12 1.024 -1.316 0.881
H13 2.646 0.635 0.887
H14 2.646 0.635 -0.887
H15 3.313 -0.745 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.44192.41543.73034.94971.09071.10071.10072.67802.67803.97973.97975.13625.13625.8561
O21.44191.44712.40713.78832.04302.10832.10832.09782.09782.61952.61954.12524.12524.5836
C32.41541.44711.52582.53803.32632.70772.70771.10361.10362.14332.14332.80512.80513.4889
C43.73032.40711.52581.53874.44984.09534.09532.17382.17381.09541.09542.18812.18812.1815
C54.94973.78832.53801.53875.80405.15245.15242.79102.79102.17662.17661.09661.09661.0946
H61.09072.04303.32634.44985.80401.78781.78783.65403.65404.54964.54966.05136.05136.6263
H71.10072.10832.70774.09535.15241.78781.78932.49933.07234.59224.23515.10275.40486.1103
H81.10072.10832.70774.09535.15241.78781.78933.07232.49934.23514.59225.40485.10276.1103
H92.67802.09781.10362.17382.79103.65402.49933.07231.78443.06702.50262.60803.15703.7932
H102.67802.09781.10362.17382.79103.65403.07232.49931.78442.50263.06703.15702.60803.7932
H113.97972.61952.14331.09542.17664.54964.59224.23513.06702.50261.76183.09192.53662.5183
H123.97972.61952.14331.09542.17664.54964.23514.59222.50263.06701.76182.53663.09192.5183
H135.13624.12522.80512.18811.09666.05135.10275.40482.60803.15703.09192.53661.77391.7709
H145.13624.12522.80512.18811.09666.05135.40485.10273.15702.60802.53663.09191.77391.7709
H155.85614.58363.48892.18151.09466.62636.11036.11033.79323.79322.51832.51831.77091.7709

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 113.452 O2 C1 H6 106.727
O2 C1 H7 111.329 O2 C1 H8 111.329
O2 C3 C4 108.097 O2 C3 H9 109.927
O2 C3 H10 109.927 C3 C4 C5 111.828
C3 C4 H11 108.593 C3 C4 H12 108.593
C4 C3 H9 110.503 C4 C3 H10 110.503
C4 C5 H13 111.155 C4 C5 H14 111.155
C4 C5 H15 110.751 C5 C4 H11 110.312
C5 C4 H12 110.312 H6 C1 H7 109.337
H6 C1 H8 109.337 H7 C1 H8 108.739
H9 C3 H10 107.889 H11 C4 H12 107.061
H13 C5 H14 107.958 H13 C5 H15 107.838
H14 C5 H15 107.838
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.440      
2 O -0.340      
3 C -0.174      
4 C -0.350      
5 C -0.640      
6 H 0.222      
7 H 0.188      
8 H 0.188      
9 H 0.169      
10 H 0.169      
11 H 0.203      
12 H 0.203      
13 H 0.194      
14 H 0.194      
15 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.151 1.722 0.000 1.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.562 -2.914 0.000
y -2.914 -33.256 0.000
z 0.000 0.000 -32.349
Traceless
 xyz
x 3.240 -2.914 0.000
y -2.914 -2.300 0.000
z 0.000 0.000 -0.940
Polar
3z2-r2-1.881
x2-y23.693
xy-2.914
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.116 -0.199 0.000
y -0.199 6.198 0.000
z 0.000 0.000 6.023


<r2> (average value of r2) Å2
<r2> 184.365
(<r2>)1/2 13.578