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

using model chemistry: B3LYPultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-232.583463
Energy at 298.15K 
HF Energy-233.685417
Nuclear repulsion energy187.824261
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 B3LYPultrafine/aug-cc-pVDZ
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' 3120 3028 28.67      
2 A' 3103 3011 34.95      
3 A' 3042 2952 27.56      
4 A' 3026 2937 30.08      
5 A' 2970 2882 86.05      
6 A' 2947 2860 42.70      
7 A' 1500 1455 5.01      
8 A' 1484 1440 2.62      
9 A' 1474 1430 5.95      
10 A' 1469 1425 3.31      
11 A' 1451 1408 0.12      
12 A' 1407 1365 14.68      
13 A' 1393 1352 1.53      
14 A' 1318 1279 3.52      
15 A' 1216 1180 28.32      
16 A' 1152 1118 142.92      
17 A' 1116 1083 26.82      
18 A' 1055 1023 2.79      
19 A' 971 942 23.66      
20 A' 903 876 5.76      
21 A' 436 423 0.57      
22 A' 407 395 3.10      
23 A' 193 187 1.29      
24 A" 3097 3006 66.96      
25 A" 3073 2982 0.64      
26 A" 3016 2927 59.15      
27 A" 2976 2888 58.29      
28 A" 1474 1430 6.47      
29 A" 1460 1416 7.28      
30 A" 1302 1264 0.25      
31 A" 1255 1218 1.52      
32 A" 1182 1147 4.96      
33 A" 1154 1119 0.46      
34 A" 894 867 1.21      
35 A" 757 735 1.30      
36 A" 231 224 1.53      
37 A" 223 216 1.76      
38 A" 105 102 1.76      
39 A" 103 100 1.59      

Unscaled Zero Point Vibrational Energy (zpe) 29726.9 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 28847.0 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 B3LYPultrafine/aug-cc-pVDZ
ABC
0.66589 0.06996 0.06650

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.344 0.624 0.000
O2 -1.273 -0.300 0.000
C3 0.000 0.332 0.000
C4 1.086 -0.734 0.000
C5 2.495 -0.132 0.000
H6 -3.275 0.044 0.000
H7 -2.321 1.269 0.897
H8 -2.321 1.269 -0.897
H9 0.096 0.982 0.892
H10 0.096 0.982 -0.892
H11 0.948 -1.375 -0.883
H12 0.948 -1.375 0.883
H13 2.664 0.494 0.888
H14 2.664 0.494 -0.888
H15 3.258 -0.921 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41432.36233.68964.89761.09641.10541.10542.62272.62273.95153.95155.08815.08815.8117
O21.41431.42062.39893.77122.03132.08892.08892.07612.07612.62082.62084.11324.11324.5736
C32.36231.42061.52202.53753.28742.65882.65881.10781.10782.14292.14292.81312.81313.4911
C43.68962.39891.52201.53174.43014.05304.05302.17272.17271.09991.09992.18822.18822.1800
C54.89763.77122.53751.53175.77225.09475.09472.79092.79092.17212.17211.10021.10021.0984
H61.09642.03133.28744.43015.77221.79331.79333.61073.61074.54164.54166.02186.02186.6041
H71.10542.08892.65884.05305.09471.79331.79392.43383.02044.56574.20455.04465.35126.0605
H81.10542.08892.65884.05305.09471.79331.79393.02042.43384.20454.56575.35125.04466.0605
H92.62272.07611.10782.17272.79093.61072.43383.02041.78363.07102.50632.61383.16253.7970
H102.62272.07611.10782.17272.79093.61073.02042.43381.78362.50633.07103.16252.61383.7970
H113.95152.62082.14291.09992.17214.54164.56574.20453.07102.50631.76583.09502.53792.5146
H123.95152.62082.14291.09992.17214.54164.20454.56572.50633.07101.76582.53793.09502.5146
H135.08814.11322.81312.18821.10026.02185.04465.35122.61383.16253.09502.53791.77691.7741
H145.08814.11322.81312.18821.10026.02185.35125.04463.16252.61382.53793.09501.77691.7741
H155.81174.57363.49112.18001.09846.60416.06056.06053.79703.79702.51462.51461.77411.7741

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 112.879 O2 C1 H6 107.336
O2 C1 H7 111.413 O2 C1 H8 111.413
O2 C3 C4 109.173 O2 C3 H9 109.782
O2 C3 H10 109.782 C3 C4 C5 112.394
C3 C4 H11 108.565 C3 C4 H12 108.565
C4 C3 H9 110.429 C4 C3 H10 110.429
C4 C5 H13 111.431 C4 C5 H14 111.431
C4 C5 H15 110.889 C5 C4 H11 110.175
C5 C4 H12 110.175 H6 C1 H7 109.076
H6 C1 H8 109.076 H7 C1 H8 108.478
H9 C3 H10 107.226 H11 C4 H12 106.789
H13 C5 H14 107.713 H13 C5 H15 107.595
H14 C5 H15 107.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.115      
2 O -0.509      
3 C 1.058      
4 C 0.974      
5 C 0.802      
6 H -0.456      
7 H -0.219      
8 H -0.219      
9 H -0.459      
10 H -0.459      
11 H -0.401      
12 H -0.401      
13 H -0.269      
14 H -0.269      
15 H -0.287      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.279 1.058 0.000 1.094
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.053 -2.176 0.000
y -2.176 -34.417 0.000
z 0.000 0.000 -33.592
Traceless
 xyz
x 1.951 -2.176 0.000
y -2.176 -1.594 0.000
z 0.000 0.000 -0.357
Polar
3z2-r2-0.714
x2-y22.364
xy-2.176
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.586 -0.436 0.000
y -0.436 8.317 0.000
z 0.000 0.000 7.792


<r2> (average value of r2) Å2
<r2> 182.969
(<r2>)1/2 13.527