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

using model chemistry: MP3=FULL/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 MP3=FULL/cc-pVDZ
 hartrees
Energy at 0K-232.187886
Energy at 298.15K 
HF Energy-232.155142
Nuclear repulsion energy188.378966
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 MP3=FULL/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' 3187 2997 32.45      
2 A' 3178 2988 29.21      
3 A' 3103 2918 20.83      
4 A' 3085 2901 28.67      
5 A' 3035 2854 66.05      
6 A' 3008 2828 38.42      
7 A' 1543 1451 1.37      
8 A' 1516 1426 12.38      
9 A' 1515 1424 3.01      
10 A' 1499 1410 0.88      
11 A' 1495 1405 0.14      
12 A' 1455 1368 27.76      
13 A' 1427 1342 3.27      
14 A' 1345 1264 6.05      
15 A' 1262 1187 84.58      
16 A' 1217 1144 96.75      
17 A' 1145 1077 3.86      
18 A' 1094 1028 4.29      
19 A' 1030 968 19.95      
20 A' 923 868 4.81      
21 A' 451 424 0.63      
22 A' 415 391 2.88      
23 A' 193 181 1.26      
24 A" 3170 2981 57.72      
25 A" 3147 2959 3.17      
26 A" 3094 2909 63.12      
27 A" 3045 2863 64.43      
28 A" 1505 1415 6.09      
29 A" 1495 1406 5.28      
30 A" 1325 1246 0.40      
31 A" 1282 1206 2.37      
32 A" 1214 1142 7.09      
33 A" 1185 1114 0.47      
34 A" 907 853 1.95      
35 A" 773 727 0.86      
36 A" 248 233 1.33      
37 A" 236 222 2.47      
38 A" 116 109 1.39      
39 A" 102 96 1.46      

Unscaled Zero Point Vibrational Energy (zpe) 30482.0 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 28662.2 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 MP3=FULL/cc-pVDZ
ABC
0.65975 0.07083 0.06723

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.301 0.694 0.000
O2 -1.276 -0.268 0.000
C3 0.000 0.331 0.000
C4 1.055 -0.768 0.000
C5 2.479 -0.203 0.000
H6 -3.262 0.158 0.000
H7 -2.256 1.344 0.897
H8 -2.256 1.344 -0.897
H9 0.125 0.981 0.893
H10 0.125 0.981 -0.893
H11 0.893 -1.406 -0.886
H12 0.893 -1.406 0.886
H13 2.660 0.422 0.891
H14 2.660 0.422 -0.891
H15 3.227 -1.012 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40612.32983.66094.86411.09971.10851.10852.60112.60113.92383.92385.04825.04825.7857
O21.40611.40972.38403.75582.03132.08872.08872.07842.07842.60442.60444.09434.09434.5642
C32.32981.40971.52332.53613.26652.63022.63021.11151.11152.14412.14412.80682.80683.4954
C43.66092.38401.52331.53194.41534.02794.02792.17282.17281.10341.10342.18762.18762.1858
C54.86413.75582.53611.53195.75265.06135.06132.78272.78272.17842.17841.10361.10361.1013
H61.09972.03133.26654.41535.75261.79501.79503.59773.59774.52724.52725.99455.99456.5939
H71.10852.08872.63024.02795.06131.79501.79342.40793.00014.54434.18015.00145.31136.0344
H81.10852.08872.63024.02795.06131.79501.79343.00012.40794.18014.54435.31135.00146.0344
H92.60112.07841.11152.17282.78273.59772.40793.00011.78583.07392.50712.59623.15013.7938
H102.60112.07841.11152.17282.78273.59773.00012.40791.78582.50713.07393.15012.59623.7938
H113.92382.60442.14411.10342.17844.52724.54434.18013.07392.50711.77163.10152.54202.5275
H123.92382.60442.14411.10342.17844.52724.18014.54432.50713.07391.77162.54203.10152.5275
H135.04824.09432.80682.18761.10365.99455.00145.31132.59623.15013.10152.54201.78231.7808
H145.04824.09432.80682.18761.10365.99455.31135.00143.15012.59622.54203.10151.78231.7808
H155.78574.56423.49542.18581.10136.59396.03446.03443.79383.79382.52752.52751.78081.7808

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 111.673 O2 C1 H6 107.696
O2 C1 H7 111.787 O2 C1 H8 111.787
O2 C3 C4 108.686 O2 C3 H9 110.498
O2 C3 H10 110.498 C3 C4 C5 112.216
C3 C4 H11 108.369 C3 C4 H12 108.369
C4 C3 H9 110.127 C4 C3 H10 110.127
C4 C5 H13 111.169 C4 C5 H14 111.169
C4 C5 H15 111.158 C5 C4 H11 110.452
C5 C4 H12 110.452 H6 C1 H7 108.757
H6 C1 H8 108.757 H7 C1 H8 107.980
H9 C3 H10 106.902 H11 C4 H12 106.798
H13 C5 H14 107.712 H13 C5 H15 107.731
H14 C5 H15 107.731
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability