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

using model chemistry: TPSSh/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at TPSSh/TZVP
 hartrees
Energy at 0K-232.068452
Energy at 298.15K 
HF Energy-233.752487
Nuclear repulsion energy188.264167
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 TPSSh/TZVP
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' 3116 3003 33.92      
2 A' 3096 2984 40.09      
3 A' 3037 2926 28.67      
4 A' 3024 2914 29.69      
5 A' 2967 2860 84.42      
6 A' 2940 2833 44.54      
7 A' 1537 1481 2.29      
8 A' 1521 1466 5.48      
9 A' 1513 1459 5.59      
10 A' 1505 1450 2.18      
11 A' 1483 1429 0.85      
12 A' 1428 1376 16.97      
13 A' 1420 1368 3.43      
14 A' 1338 1289 3.66      
15 A' 1226 1182 21.10      
16 A' 1142 1100 84.72      
17 A' 1119 1078 91.90      
18 A' 1047 1009 2.77      
19 A' 964 929 25.17      
20 A' 904 872 6.51      
21 A' 426 411 0.79      
22 A' 396 382 3.00      
23 A' 186 179 1.44      
24 A" 3092 2980 73.98      
25 A" 3067 2955 0.73      
26 A" 3010 2900 70.39      
27 A" 2966 2858 66.49      
28 A" 1516 1460 6.76      
29 A" 1495 1441 5.75      
30 A" 1319 1271 0.13      
31 A" 1269 1222 1.46      
32 A" 1196 1153 5.49      
33 A" 1166 1124 0.33      
34 A" 899 866 1.47      
35 A" 762 734 1.18      
36 A" 240 231 0.19      
37 A" 229 221 3.39      
38 A" 110 106 3.09      
39 A" 101 98 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 29884.3 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 28799.5 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 TPSSh/TZVP
ABC
0.66439 0.07040 0.06685

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.334 0.632 0.000
O2 -1.273 -0.305 0.000
C3 0.000 0.329 0.000
C4 1.083 -0.737 0.000
C5 2.488 -0.131 0.000
H6 -3.265 0.063 0.000
H7 -2.304 1.273 0.893
H8 -2.304 1.273 -0.893
H9 0.097 0.974 0.888
H10 0.097 0.974 -0.888
H11 0.946 -1.373 -0.879
H12 0.946 -1.373 0.879
H13 2.652 0.493 0.884
H14 2.652 0.493 -0.884
H15 3.250 -0.914 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.41602.35393.68094.88181.09021.09961.09962.61142.61143.94363.94365.06595.06595.7940
O21.41601.42202.39463.76432.02562.08602.08602.07442.07442.61452.61454.10144.10144.5632
C32.35391.42201.51912.52973.27532.64512.64511.10231.10232.13642.13642.80022.80023.4791
C43.68092.39461.51911.52994.42024.03804.03802.16512.16511.09401.09402.18072.18072.1742
C54.88183.76432.52971.52995.75535.07215.07212.77922.77922.16632.16631.09421.09421.0926
H61.09022.02563.27534.42025.75531.78421.78423.59453.59454.53474.53475.99755.99756.5870
H71.09962.08602.64514.03805.07211.78421.78552.41973.00454.55004.19075.01695.32226.0350
H81.09962.08602.64514.03805.07211.78421.78553.00452.41974.19074.55005.32225.01696.0350
H92.61142.07441.10232.16512.77923.59452.41973.00451.77663.05852.49592.59963.14623.7804
H102.61142.07441.10232.16512.77923.59453.00452.41971.77662.49593.05853.14622.59963.7804
H113.94362.61452.13641.09402.16634.53474.55004.19073.05852.49591.75893.08242.52822.5084
H123.94362.61452.13641.09402.16634.53474.19074.55002.49593.05851.75892.52823.08242.5084
H135.06594.10142.80022.18071.09425.99755.01695.32222.59963.14623.08242.52821.76791.7655
H145.06594.10142.80022.18071.09425.99755.32225.01693.14622.59962.52823.08241.76791.7655
H155.79404.56323.47912.17421.09266.58706.03506.03503.78043.78042.50842.50841.76551.7655

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 112.081 O2 C1 H6 107.129
O2 C1 H7 111.418 O2 C1 H8 111.418
O2 C3 C4 108.974 O2 C3 H9 109.883
O2 C3 H10 109.883 C3 C4 C5 112.129
C3 C4 H11 108.587 C3 C4 H12 108.587
C4 C3 H9 110.354 C4 C3 H10 110.354
C4 C5 H13 111.324 C4 C5 H14 111.324
C4 C5 H15 110.903 C5 C4 H11 110.191
C5 C4 H12 110.191 H6 C1 H7 109.130
H6 C1 H8 109.130 H7 C1 H8 108.566
H9 C3 H10 107.381 H11 C4 H12 107.000
H13 C5 H14 107.766 H13 C5 H15 107.675
H14 C5 H15 107.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.157      
2 O -0.267      
3 C -0.073      
4 C -0.125      
5 C -0.332      
6 H 0.124      
7 H 0.087      
8 H 0.087      
9 H 0.071      
10 H 0.071      
11 H 0.099      
12 H 0.099      
13 H 0.098      
14 H 0.098      
15 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.243 1.166 0.000 1.191
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.603 -0.376 0.000
y -0.376 7.523 0.000
z 0.000 0.000 7.266


<r2> (average value of r2) Å2
<r2> 181.648
(<r2>)1/2 13.478