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

using model chemistry: B2PLYP=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A'
Energy calculated at B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-233.077823
Energy at 298.15K 
HF Energy-233.226893
Nuclear repulsion energy189.164447
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 B2PLYP=FULL/cc-pVTZ
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' 3141 3002 29.67      
2 A' 3126 2988 32.37      
3 A' 3066 2930 28.09      
4 A' 3054 2919 23.60      
5 A' 2999 2867 75.49      
6 A' 2972 2841 42.04      
7 A' 1544 1476 3.04      
8 A' 1526 1459 7.38      
9 A' 1521 1454 4.36      
10 A' 1510 1443 1.90      
11 A' 1492 1426 0.43      
12 A' 1438 1375 18.88      
13 A' 1427 1364 1.32      
14 A' 1348 1288 2.72      
15 A' 1240 1185 30.97      
16 A' 1171 1119 134.12      
17 A' 1137 1087 30.73      
18 A' 1067 1020 3.03      
19 A' 986 943 22.57      
20 A' 918 877 6.10      
21 A' 440 420 0.61      
22 A' 410 392 2.97      
23 A' 193 185 1.27      
24 A" 3119 2981 60.38      
25 A" 3093 2957 2.17      
26 A" 3042 2908 59.50      
27 A" 2996 2863 58.09      
28 A" 1520 1452 6.79      
29 A" 1505 1439 6.28      
30 A" 1329 1271 0.30      
31 A" 1281 1225 1.72      
32 A" 1210 1157 6.01      
33 A" 1181 1129 0.34      
34 A" 912 871 1.53      
35 A" 774 740 1.35      
36 A" 244 233 0.70      
37 A" 232 222 2.59      
38 A" 113 108 1.94      
39 A" 104 100 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 30191.2 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 28856.7 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 B2PLYP=FULL/cc-pVTZ
ABC
0.67147 0.07104 0.06746

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.322 0.634 0.000
O2 -1.267 -0.299 0.000
C3 0.000 0.326 0.000
C4 1.076 -0.737 0.000
C5 2.476 -0.137 0.000
H6 -3.253 0.075 0.000
H7 -2.292 1.274 0.887
H8 -2.292 1.274 -0.887
H9 0.102 0.970 0.883
H10 0.102 0.970 -0.883
H11 0.936 -1.372 -0.875
H12 0.936 -1.372 0.875
H13 2.639 0.485 0.879
H14 2.639 0.485 -0.879
H15 3.236 -0.914 0.000

Atom - Atom Distances (Å)
  C1 O2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40802.34243.66444.85961.08561.09451.09452.60142.60143.92443.92445.04085.04085.7699
O21.40801.41242.38373.74642.02072.07612.07612.06422.06422.60172.60174.07974.07974.5450
C32.34241.41241.51292.51893.26242.63402.63401.09751.09752.12672.12672.78642.78643.4658
C43.66442.38371.51291.52354.40444.02194.02192.15502.15501.08931.08932.17062.17062.1674
C54.85963.74642.51891.52355.73275.05075.05072.76442.76442.15922.15921.08931.08931.0875
H61.08562.02073.26244.40445.73271.77451.77453.58233.58234.51694.51695.97135.97136.5640
H71.09452.07612.63404.02195.05071.77451.77432.41272.99234.53004.17344.99365.29696.0112
H81.09452.07612.63404.02195.05071.77451.77432.99232.41274.17344.53005.29694.99366.0112
H92.60142.06421.09752.15502.76443.58232.41272.99231.76583.04422.48562.58343.12733.7624
H102.60142.06421.09752.15502.76443.58232.99232.41271.76582.48563.04423.12732.58343.7624
H113.92442.60172.12671.08932.15924.51694.53004.17343.04422.48561.74933.07002.51952.5031
H123.92442.60172.12671.08932.15924.51694.17344.53002.48563.04421.74932.51953.07002.5031
H135.04084.07972.78642.17061.08935.97134.99365.29692.58343.12733.07002.51951.75901.7573
H145.04084.07972.78642.17061.08935.97135.29694.99363.12732.58342.51953.07001.75901.7573
H155.76994.54503.46582.16741.08756.56406.01126.01123.76243.76242.50312.50311.75731.7573

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 112.308 O2 C1 H6 107.558
O2 C1 H7 111.500 O2 C1 H8 111.500
O2 C3 C4 109.099 O2 C3 H9 110.027
O2 C3 H10 110.027 C3 C4 C5 112.110
C3 C4 H11 108.522 C3 C4 H12 108.522
C4 C3 H9 110.274 C4 C3 H10 110.274
C4 C5 H13 111.263 C4 C5 H14 111.263
C4 C5 H15 111.125 C5 C4 H11 110.350
C5 C4 H12 110.350 H6 C1 H7 108.964
H6 C1 H8 108.964 H7 C1 H8 108.298
H9 C3 H10 107.124 H11 C4 H12 106.817
H13 C5 H14 107.680 H13 C5 H15 107.666
H14 C5 H15 107.666
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability