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All results from a given calculation for C3H7OC3H7 (di-n-propyl ether)

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
1 2 no C2 1A

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-312.321023
Energy at 298.15K-312.336496
HF Energy-312.321023
Nuclear repulsion energy313.410958
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 B3LYP/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3109 2997 50.81      
2 A1 3045 2936 56.23      
3 A1 3033 2924 21.23      
4 A1 2962 2856 105.08      
5 A1 1535 1480 1.91      
6 A1 1513 1458 7.95      
7 A1 1500 1446 0.00      
8 A1 1454 1402 0.14      
9 A1 1419 1368 1.96      
10 A1 1341 1293 1.95      
11 A1 1169 1127 2.28      
12 A1 1059 1021 7.51      
13 A1 994 959 21.09      
14 A1 924 891 5.96      
15 A1 434 418 0.72      
16 A1 316 305 0.42      
17 A1 105 101 0.21      
18 A2 3102 2990 0.00      
19 A2 3077 2967 0.00      
20 A2 2984 2877 0.00      
21 A2 1505 1451 0.00      
22 A2 1315 1268 0.00      
23 A2 1267 1221 0.00      
24 A2 1176 1134 0.00      
25 A2 899 866 0.00      
26 A2 766 739 0.00      
27 A2 232 223 0.00      
28 A2 135 130 0.00      
29 A2 75 73 0.00      
30 B1 3102 2991 139.86      
31 B1 3077 2967 3.55      
32 B1 2982 2875 111.43      
33 B1 1505 1451 16.52      
34 B1 1318 1271 0.94      
35 B1 1275 1229 3.39      
36 B1 1197 1155 5.26      
37 B1 910 878 3.12      
38 B1 768 741 2.58      
39 B1 234 226 0.32      
40 B1 156 150 6.41      
41 B1 58 55 0.33      
42 B2 3108 2997 24.91      
43 B2 3044 2935 3.17      
44 B2 3033 2924 48.20      
45 B2 2950 2844 14.97      
46 B2 1520 1465 9.91      
47 B2 1509 1455 0.03      
48 B2 1498 1445 3.07      
49 B2 1419 1368 6.06      
50 B2 1408 1358 32.11      
51 B2 1328 1281 14.13      
52 B2 1150 1108 252.25      
53 B2 1124 1083 2.23      
54 B2 1045 1008 0.24      
55 B2 897 865 1.46      
56 B2 513 494 4.60      
57 B2 253 244 0.74      

Unscaled Zero Point Vibrational Energy (zpe) 42410.4 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 40892.2 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 B3LYP/6-31+G**
ABC
0.45244 0.02626 0.02553

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.382
C2 0.000 1.188 -0.396
C3 0.000 -1.188 -0.396
C4 0.000 2.394 0.536
C5 0.000 -2.394 0.536
C6 0.000 3.723 -0.228
C7 0.000 -3.723 -0.228
H8 0.889 1.209 -1.050
H9 -0.889 1.209 -1.050
H10 -0.889 -1.209 -1.050
H11 0.889 -1.209 -1.050
H12 0.880 2.331 1.188
H13 -0.880 2.331 1.188
H14 -0.880 -2.331 1.188
H15 0.880 -2.331 1.188
H16 0.000 4.572 0.462
H17 -0.885 3.817 -0.869
H18 0.885 3.817 -0.869
H19 0.000 -4.572 0.462
H20 0.885 -3.817 -0.869
H21 -0.885 -3.817 -0.869

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.41981.41982.39842.39843.77233.77232.07462.07462.07462.07462.61862.61862.61862.61864.57234.11334.11334.57234.11334.1133
C21.41982.37541.52353.70032.54034.91301.10411.10412.63872.63872.14192.14193.95773.95773.49102.81452.81455.82295.10455.1045
C31.41982.37543.70031.52354.91302.54032.63872.63871.10411.10413.95773.95772.14192.14195.82295.10455.10453.49102.81452.8145
C42.39841.52353.70034.78711.53296.16362.16972.16974.03524.03521.09671.09674.85014.85012.17932.18682.18686.96566.42876.4287
C52.39843.70031.52354.78716.16361.53294.03524.03522.16972.16974.85014.85011.09671.09676.96566.42876.42872.17932.18682.1868
C63.77232.54034.91301.53296.16367.44502.78982.78985.07795.07792.17122.17126.27916.27911.09461.09651.09658.32297.61847.6184
C73.77234.91302.54036.16361.53297.44505.07795.07792.78982.78986.27916.27912.17122.17128.32297.61847.61841.09461.09651.0965
H82.07461.10412.63872.16974.03522.78985.07791.77783.00122.41802.50333.06504.54634.18823.79283.15952.61456.04105.02955.3331
H92.07461.10412.63872.16974.03522.78985.07791.77782.41803.00123.06502.50334.18824.54633.79282.61453.15956.04105.33315.0295
H102.07462.63871.10414.03522.16975.07792.78983.00122.41801.77784.54634.18822.50333.06506.04105.02955.33313.79283.15952.6145
H112.07462.63871.10414.03522.16975.07792.78982.41803.00121.77784.18824.54633.06502.50336.04105.33315.02953.79282.61453.1595
H122.61862.14193.95771.09674.85012.17126.27912.50333.06504.54634.18821.75934.98354.66262.51373.09032.53696.99656.48326.7191
H132.61862.14193.95771.09674.85012.17126.27913.06502.50334.18824.54631.75934.66264.98352.51372.53693.09036.99656.71916.4832
H142.61863.95772.14194.85011.09676.27912.17124.54634.18822.50333.06504.98354.66261.75936.99656.48326.71912.51373.09032.5369
H152.61863.95772.14194.85011.09676.27912.17124.18824.54633.06502.50334.66264.98351.75936.99656.71916.48322.51372.53693.0903
H164.57233.49105.82292.17936.96561.09468.32293.79283.79286.04106.04102.51372.51376.99656.99651.76761.76769.14338.53988.5398
H174.11332.81455.10452.18686.42871.09657.61843.15952.61455.02955.33313.09032.53696.48326.71911.76761.77018.53987.83697.6344
H184.11332.81455.10452.18686.42871.09657.61842.61453.15955.33315.02952.53693.09036.71916.48321.76761.77018.53987.63447.8369
H194.57235.82293.49106.96562.17938.32291.09466.04106.04103.79283.79286.99656.99652.51372.51379.14338.53988.53981.76761.7676
H204.11335.10452.81456.42872.18687.61841.09655.02955.33313.15952.61456.48326.71913.09032.53698.53987.83697.63441.76761.7701
H214.11335.10452.81456.42872.18687.61841.09655.33315.02952.61453.15956.71916.48322.53693.09038.53987.63447.83691.76761.7701

picture of di-n-propyl ether state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 109.098 O1 C2 H8 109.938
O1 C2 H9 109.938 O1 C3 C5 109.098
O1 C3 H10 109.938 O1 C3 H11 109.938
C2 O1 C3 113.546 C2 C4 C6 112.430
C2 C4 H12 108.568 C2 C4 H13 108.568
C3 C5 C7 112.430 C3 C5 H14 108.568
C3 C5 H15 108.568 C4 C2 H8 110.306
C4 C2 H9 110.306 C4 C6 H16 110.975
C4 C6 H17 111.463 C4 C6 H18 111.463
C5 C3 H10 110.306 C5 C3 H11 110.306
C5 C7 H19 110.975 C5 C7 H20 111.463
C5 C7 H21 111.463 C6 C4 H12 110.212
C6 C4 H13 110.212 C7 C5 H14 110.212
C7 C5 H15 110.212 H8 C2 H9 107.240
H10 C3 H11 107.240 H12 C4 H13 106.662
H14 C5 H15 106.662 H16 C6 H17 107.550
H16 C6 H18 107.550 H17 C6 H18 107.643
H19 C7 H20 107.550 H19 C7 H21 107.550
H20 C7 H21 107.643
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.338      
2 C -0.137      
3 C -0.137      
4 C -0.070      
5 C -0.070      
6 C -0.589      
7 C -0.589      
8 H 0.114      
9 H 0.114      
10 H 0.114      
11 H 0.114      
12 H 0.150      
13 H 0.150      
14 H 0.150      
15 H 0.150      
16 H 0.149      
17 H 0.145      
18 H 0.145      
19 H 0.149      
20 H 0.145      
21 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.034 1.034
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.701 0.000 0.000
y 0.000 -44.219 0.000
z 0.000 0.000 -48.275
Traceless
 xyz
x -0.454 0.000 0.000
y 0.000 3.268 0.000
z 0.000 0.000 -2.815
Polar
3z2-r2-5.630
x2-y2-2.481
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.982 0.000 0.000
y 0.000 14.180 0.000
z 0.000 0.000 10.683


<r2> (average value of r2) Å2
<r2> 438.613
(<r2>)1/2 20.943

Conformer 2 (C2)

Jump to S1C1
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-312.320810
Energy at 298.15K-312.336466
HF Energy-312.320810
Nuclear repulsion energy323.174204
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 B3LYP/6-31+G**
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 3125 3013 12.00      
2 A 3099 2989 61.53      
3 A 3070 2960 11.97      
4 A 3036 2928 1.33      
5 A 3034 2925 16.09      
6 A 2988 2881 9.36      
7 A 2962 2856 109.88      
8 A 1530 1475 3.24      
9 A 1514 1459 5.11      
10 A 1500 1446 6.01      
11 A 1484 1431 0.64      
12 A 1448 1396 3.10      
13 A 1415 1364 1.56      
14 A 1380 1330 0.72      
15 A 1313 1266 2.57      
16 A 1267 1221 0.04      
17 A 1177 1135 6.27      
18 A 1141 1100 8.41      
19 A 1080 1041 7.66      
20 A 953 919 9.70      
21 A 921 888 8.28      
22 A 897 865 0.67      
23 A 752 725 0.43      
24 A 478 461 0.05      
25 A 329 317 0.27      
26 A 267 257 0.51      
27 A 166 160 0.08      
28 A 109 105 0.08      
29 A 46 44 0.00      
30 B 3124 3013 49.29      
31 B 3099 2989 40.27      
32 B 3070 2960 35.20      
33 B 3036 2927 40.44      
34 B 3034 2925 100.72      
35 B 2985 2879 105.61      
36 B 2950 2844 16.51      
37 B 1513 1459 5.03      
38 B 1512 1458 8.55      
39 B 1498 1445 12.51      
40 B 1484 1431 4.36      
41 B 1417 1367 14.55      
42 B 1395 1345 30.11      
43 B 1375 1326 20.37      
44 B 1305 1258 2.82      
45 B 1278 1232 6.75      
46 B 1178 1136 4.84      
47 B 1154 1113 171.30      
48 B 1105 1065 31.38      
49 B 1025 989 38.52      
50 B 935 901 1.20      
51 B 873 841 0.17      
52 B 787 759 1.85      
53 B 498 480 1.38      
54 B 323 312 0.41      
55 B 215 208 1.34      
56 B 163 157 5.47      
57 B 76 73 1.80      

Unscaled Zero Point Vibrational Energy (zpe) 42441.4 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 40922.0 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 B3LYP/6-31+G**
ABC
0.17862 0.03636 0.03450

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.118
C2 0.002 1.188 0.897
C3 -0.002 -1.188 0.897
C4 0.000 2.400 -0.028
C5 0.000 -2.400 -0.028
C6 -1.259 2.511 -0.895
C7 1.259 -2.511 -0.895
H8 -0.886 1.205 1.553
H9 0.893 1.206 1.547
H10 0.886 -1.205 1.553
H11 -0.893 -1.206 1.547
H12 0.892 2.352 -0.665
H13 0.106 3.297 0.597
H14 -0.892 -2.352 -0.665
H15 -0.106 -3.297 0.597
H16 -1.218 3.399 -1.535
H17 -1.369 1.633 -1.537
H18 -2.160 2.589 -0.274
H19 1.218 -3.399 -1.535
H20 1.369 -1.633 -1.537
H21 2.160 -2.589 -0.274

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21
O11.42051.42052.40442.40442.98642.98642.07272.07232.07272.07232.63503.33302.63503.33303.97132.69863.39443.97132.69863.3944
C21.42052.37651.52443.70542.55974.29841.10461.10312.63462.63802.14182.13233.97184.49643.50592.82912.82985.33253.96894.5050
C31.42052.37653.70541.52444.29842.55972.63462.63801.10461.10313.97184.49642.14182.13235.33253.96894.50503.50592.82912.8298
C42.40441.52443.70544.79981.53275.14352.17072.16884.03524.03541.09731.09814.87705.73182.18012.17742.18196.11414.51845.4420
C52.40443.70541.52444.79985.14351.53274.03524.03542.17072.16884.87705.73181.09731.09816.11414.51845.44202.18012.17742.1819
C62.98642.55974.29841.53275.14355.61822.79953.50704.94044.46312.16882.16934.88276.10631.09531.09371.09696.44004.94896.1714
C72.98644.29842.55975.14351.53275.61824.94044.46312.79953.50704.88276.10632.16882.16936.44004.94896.17141.09531.09371.0969
H82.07271.10462.63462.17074.03522.79954.94041.77942.99222.41173.06572.50474.19264.66823.80263.15682.62205.92994.76365.1975
H92.07231.10312.63802.16884.03543.50704.46311.77942.41173.00212.49172.42754.55484.70964.33193.84893.81445.55134.21924.3963
H102.07272.63461.10464.03522.17074.94042.79952.99222.41171.77944.19264.66823.06572.50475.92994.76365.19753.80263.15682.6220
H112.07232.63801.10314.03542.16884.46313.50702.41173.00211.77944.55484.70962.49172.42755.55134.21924.39634.33193.84893.8144
H122.63502.14183.97181.09734.87702.16884.88273.06572.49174.19264.55481.76135.03135.87372.51042.52783.08575.82584.10725.1165
H133.33302.13234.49641.09815.73182.16936.10632.50472.42754.66824.70961.76135.87376.59702.51173.08212.52857.11445.51816.2944
H142.63503.97182.14184.87701.09734.88272.16884.19264.55483.06572.49175.03135.87371.76135.82584.10725.11652.51042.52783.0857
H153.33304.49642.13235.73181.09816.10632.16934.66824.70962.50472.42755.87376.59701.76137.11445.51816.29442.51173.08212.5285
H163.97133.50595.33252.18016.11411.09536.44003.80264.33195.92995.55132.51042.51175.82587.11441.77271.77047.22105.65786.9896
H172.69862.82913.96892.17744.51841.09374.94893.15683.84894.76364.21922.52783.08214.10725.51811.77271.77075.65784.26175.6457
H183.39442.82984.50502.18195.44201.09696.17142.62203.81445.19754.39633.08572.52855.11656.29441.77041.77076.98965.64576.7433
H193.97135.33253.50596.11412.18016.44001.09535.92995.55133.80264.33195.82587.11442.51042.51177.22105.65786.98961.77271.7704
H202.69863.96892.82914.51842.17744.94891.09374.76364.21923.15683.84894.10725.51812.52783.08215.65784.26175.64571.77271.7707
H213.39444.50502.82985.44202.18196.17141.09695.19754.39632.62203.81445.11656.29443.08572.52856.98965.64576.74331.77041.7707

picture of di-n-propyl ether state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 109.414 O1 C2 H8 109.702
O1 C2 H9 109.759 O1 C3 C5 109.414
O1 C3 H10 109.702 O1 C3 H11 109.759
C2 O1 C3 113.542 C2 C4 C6 113.719
C2 C4 H12 108.467 C2 C4 H13 107.690
C3 C5 C7 113.719 C3 C5 H14 108.467
C3 C5 H15 107.690 C4 C2 H8 110.295
C4 C2 H9 110.231 C4 C6 H16 111.013
C4 C6 H17 110.895 C4 C6 H18 111.063
C5 C3 H10 110.295 C5 C3 H11 110.231
C5 C7 H19 111.013 C5 C7 H20 110.895
C5 C7 H21 111.063 C6 C4 H12 110.006
C6 C4 H13 109.997 C7 C5 H14 110.006
C7 C5 H15 109.997 H8 C2 H9 107.416
H10 C3 H11 107.416 H12 C4 H13 106.696
H14 C5 H15 106.696 H16 C6 H17 108.154
H16 C6 H18 107.716 H17 C6 H18 107.861
H19 C7 H20 108.154 H19 C7 H21 107.716
H20 C7 H21 107.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.331      
2 C -0.020      
3 C -0.020      
4 C -0.291      
5 C -0.291      
6 C -0.486      
7 C -0.486      
8 H 0.115      
9 H 0.114      
10 H 0.115      
11 H 0.114      
12 H 0.151      
13 H 0.135      
14 H 0.151      
15 H 0.135      
16 H 0.140      
17 H 0.167      
18 H 0.140      
19 H 0.140      
20 H 0.167      
21 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.067 1.067
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.758 0.361 0.000
y 0.361 -44.540 0.000
z 0.000 0.000 -46.691
Traceless
 xyz
x -2.142 0.361 0.000
y 0.361 2.685 0.000
z 0.000 0.000 -0.542
Polar
3z2-r2-1.084
x2-y2-3.218
xy0.361
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.787 -0.505 0.000
y -0.505 12.957 0.000
z 0.000 0.000 11.011


<r2> (average value of r2) Å2
<r2> 351.167
(<r2>)1/2 18.739