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

using model chemistry: PBE1PBE/6-311G*

19 10 17 12 22

States and conformations

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

Conformer 1 (C2V)

Jump to S1C2
Energy calculated at PBE1PBE/6-311G*
 hartrees
Energy at 0K-311.972557
Energy at 298.15K-311.988118
HF Energy-311.972557
Nuclear repulsion energy315.754605
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 PBE1PBE/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3130 3000 51.80      
2 A1 3063 2936 56.69      
3 A1 3049 2923 20.45      
4 A1 2978 2854 100.69      
5 A1 1548 1484 3.92      
6 A1 1522 1459 9.73      
7 A1 1506 1443 0.39      
8 A1 1472 1411 0.11      
9 A1 1426 1366 2.98      
10 A1 1348 1292 2.52      
11 A1 1191 1142 2.85      
12 A1 1088 1043 9.31      
13 A1 1034 991 18.19      
14 A1 934 895 8.69      
15 A1 438 419 0.50      
16 A1 323 309 0.26      
17 A1 105 100 0.12      
18 A2 3123 2993 0.00      
19 A2 3096 2968 0.00      
20 A2 3000 2875 0.00      
21 A2 1516 1453 0.00      
22 A2 1331 1275 0.00      
23 A2 1281 1228 0.00      
24 A2 1187 1138 0.00      
25 A2 901 864 0.00      
26 A2 768 736 0.00      
27 A2 234 225 0.00      
28 A2 140 134 0.00      
29 A2 76 73 0.00      
30 B1 3123 2994 144.33      
31 B1 3097 2968 4.17      
32 B1 2997 2873 122.29      
33 B1 1516 1453 20.11      
34 B1 1335 1279 1.36      
35 B1 1290 1236 4.04      
36 B1 1209 1159 4.42      
37 B1 916 878 4.05      
38 B1 771 739 4.19      
39 B1 238 228 0.29      
40 B1 161 155 5.28      
41 B1 58 56 0.22      
42 B2 3130 3000 24.17      
43 B2 3063 2936 3.76      
44 B2 3049 2923 43.60      
45 B2 2965 2842 13.47      
46 B2 1530 1467 12.85      
47 B2 1519 1456 0.86      
48 B2 1504 1442 1.44      
49 B2 1426 1367 2.96      
50 B2 1423 1364 46.93      
51 B2 1334 1279 6.35      
52 B2 1195 1145 250.40      
53 B2 1139 1092 3.37      
54 B2 1075 1030 0.15      
55 B2 911 873 2.33      
56 B2 520 499 5.78      
57 B2 252 241 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 42775.5 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 41000.3 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 PBE1PBE/6-311G*
ABC
0.45593 0.02675 0.02600

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.387
C2 0.000 1.171 -0.389
C3 0.000 -1.171 -0.389
C4 0.000 2.372 0.531
C5 0.000 -2.372 0.531
C6 0.000 3.688 -0.230
C7 0.000 -3.688 -0.230
H8 0.886 1.192 -1.046
H9 -0.886 1.192 -1.046
H10 -0.886 -1.192 -1.046
H11 0.886 -1.192 -1.046
H12 0.877 2.306 1.184
H13 -0.877 2.306 1.184
H14 -0.877 -2.306 1.184
H15 0.877 -2.306 1.184
H16 0.000 4.541 0.452
H17 -0.883 3.783 -0.871
H18 0.883 3.783 -0.871
H19 0.000 -4.541 0.452
H20 0.883 -3.783 -0.871
H21 -0.883 -3.783 -0.871

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
O11.40481.40482.37612.37613.73953.73952.06402.06402.06402.06402.59292.59292.59292.59294.54184.08284.08284.54184.08284.0828
C21.40482.34201.51293.66032.52224.86181.10341.10342.60792.60792.12902.12903.91603.91603.47392.79852.79855.77405.05465.0546
C31.40482.34203.66031.51294.86182.52222.60792.60791.10341.10343.91603.91602.12902.12905.77405.05465.05463.47392.79852.7985
C42.37611.51293.66034.74351.52086.10762.15982.15983.99683.99681.09531.09534.80414.80412.17102.17622.17626.91366.37356.3735
C52.37613.66031.51294.74356.10761.52083.99683.99682.15982.15984.80414.80411.09531.09536.91366.37356.37352.17102.17622.1762
C63.73952.52224.86181.52086.10767.37632.77152.77155.02675.02672.16312.16316.22116.22111.09291.09481.09488.25787.55007.5500
C73.73954.86182.52226.10761.52087.37635.02675.02672.77152.77156.22116.22112.16312.16318.25787.55007.55001.09291.09481.0948
H82.06401.10342.60792.15983.99682.77155.02671.77262.97092.38422.49283.05354.50794.14873.77483.14172.59645.99204.97785.2827
H92.06401.10342.60792.15983.99682.77155.02671.77262.38422.97093.05352.49284.14874.50793.77482.59643.14175.99205.28274.9778
H102.06402.60791.10343.99682.15985.02672.77152.97092.38421.77264.50794.14872.49283.05355.99204.97785.28273.77483.14172.5964
H112.06402.60791.10343.99682.15985.02672.77152.38422.97091.77264.14874.50793.05352.49285.99205.28274.97783.77482.59643.1417
H122.59292.12903.91601.09534.80412.16316.22112.49283.05354.50794.14871.75424.93484.61252.50993.08212.53046.94226.42636.6629
H132.59292.12903.91601.09534.80412.16316.22113.05352.49284.14874.50791.75424.61254.93482.50992.53043.08216.94226.66296.4263
H142.59293.91602.12904.80411.09536.22112.16314.50794.14872.49283.05354.93484.61251.75426.94226.42636.66292.50993.08212.5304
H152.59293.91602.12904.80411.09536.22112.16314.14874.50793.05352.49284.61254.93481.75426.94226.66296.42632.50992.53043.0821
H164.54183.47395.77402.17106.91361.09298.25783.77483.77485.99205.99202.50992.50996.94226.94221.76271.76279.08278.47478.4747
H174.08282.79855.05462.17626.37351.09487.55003.14172.59644.97785.28273.08212.53046.42636.66291.76271.76518.47477.76847.5652
H184.08282.79855.05462.17626.37351.09487.55002.59643.14175.28274.97782.53043.08216.66296.42631.76271.76518.47477.56527.7684
H194.54185.77403.47396.91362.17108.25781.09295.99205.99203.77483.77486.94226.94222.50992.50999.08278.47478.47471.76271.7627
H204.08285.05462.79856.37352.17627.55001.09484.97785.28273.14172.59646.42636.66293.08212.53048.47477.76847.56521.76271.7651
H214.08285.05462.79856.37352.17627.55001.09485.28274.97782.59643.14176.66296.42632.53043.08218.47477.56527.76841.76271.7651

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 109.000 O1 C2 H8 110.173
O1 C2 H9 110.173 O1 C3 C5 109.000
O1 C3 H10 110.173 O1 C3 H11 110.173
C2 O1 C3 112.935 C2 C4 C6 112.486
C2 C4 H12 108.364 C2 C4 H13 108.364
C3 C5 C7 112.486 C3 C5 H14 108.364
C3 C5 H15 108.364 C4 C2 H8 110.303
C4 C2 H9 110.303 C4 C6 H16 111.278
C4 C6 H17 111.577 C4 C6 H18 111.577
C5 C3 H10 110.303 C5 C3 H11 110.303
C5 C7 H19 111.278 C5 C7 H20 111.577
C5 C7 H21 111.577 C6 C4 H12 110.499
C6 C4 H13 110.499 C7 C5 H14 110.499
C7 C5 H15 110.499 H8 C2 H9 106.877
H10 C3 H11 106.877 H12 C4 H13 106.409
H14 C5 H15 106.409 H16 C6 H17 107.364
H16 C6 H18 107.364 H17 C6 H18 107.448
H19 C7 H20 107.364 H19 C7 H21 107.364
H20 C7 H21 107.448
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.333      
2 C -0.194      
3 C -0.194      
4 C -0.475      
5 C -0.475      
6 C -0.672      
7 C -0.672      
8 H 0.189      
9 H 0.189      
10 H 0.189      
11 H 0.189      
12 H 0.227      
13 H 0.227      
14 H 0.227      
15 H 0.227      
16 H 0.231      
17 H 0.222      
18 H 0.222      
19 H 0.231      
20 H 0.222      
21 H 0.222      


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 -0.913 0.913
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.075 0.000 0.000
y 0.000 -44.210 0.000
z 0.000 0.000 -47.547
Traceless
 xyz
x -0.196 0.000 0.000
y 0.000 2.601 0.000
z 0.000 0.000 -2.405
Polar
3z2-r2-4.809
x2-y2-1.864
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.559 0.000 0.000
y 0.000 13.510 0.000
z 0.000 0.000 10.020


<r2> (average value of r2) Å2
<r2> 431.125
(<r2>)1/2 20.764

Conformer 2 (C2)

Jump to S1C1
Energy calculated at PBE1PBE/6-311G*
 hartrees
Energy at 0K-311.973565
Energy at 298.15K-311.989342
HF Energy-311.973565
Nuclear repulsion energy326.253651
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 PBE1PBE/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3147 3016 8.50      
2 A 3123 2993 66.77      
3 A 3093 2964 12.03      
4 A 3057 2930 3.04      
5 A 3053 2926 8.94      
6 A 3007 2882 10.38      
7 A 2979 2855 105.02      
8 A 1544 1480 5.26      
9 A 1525 1462 5.45      
10 A 1510 1447 7.57      
11 A 1488 1427 0.95      
12 A 1463 1403 1.95      
13 A 1423 1364 3.25      
14 A 1386 1328 0.01      
15 A 1330 1275 3.82      
16 A 1285 1232 0.26      
17 A 1192 1143 7.60      
18 A 1157 1109 11.29      
19 A 1106 1060 8.23      
20 A 971 931 7.73      
21 A 929 891 7.26      
22 A 917 879 0.00      
23 A 756 725 0.13      
24 A 487 466 0.13      
25 A 336 322 0.30      
26 A 272 260 0.48      
27 A 168 161 0.05      
28 A 114 109 0.02      
29 A 46 44 0.00      
30 B 3147 3016 58.61      
31 B 3123 2993 35.71      
32 B 3093 2964 31.85      
33 B 3056 2929 76.94      
34 B 3053 2927 60.12      
35 B 3004 2879 109.66      
36 B 2967 2844 15.57      
37 B 1524 1461 0.80      
38 B 1523 1460 15.56      
39 B 1509 1446 13.52      
40 B 1488 1427 7.10      
41 B 1424 1365 18.87      
42 B 1410 1352 35.51      
43 B 1382 1324 10.77      
44 B 1320 1265 4.39      
45 B 1294 1240 7.06      
46 B 1200 1151 120.98      
47 B 1186 1137 73.82      
48 B 1123 1076 14.61      
49 B 1041 998 35.02      
50 B 942 902 1.25      
51 B 898 860 0.55      
52 B 790 757 2.88      
53 B 504 483 1.55      
54 B 326 312 0.46      
55 B 223 214 2.52      
56 B 172 165 4.34      
57 B 78 75 1.34      

Unscaled Zero Point Vibrational Energy (zpe) 42830.7 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 41053.2 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 PBE1PBE/6-311G*
ABC
0.18008 0.03742 0.03561

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.112
C2 0.025 1.172 0.887
C3 -0.025 -1.172 0.887
C4 0.000 2.375 -0.032
C5 0.000 -2.375 -0.032
C6 -1.261 2.453 -0.879
C7 1.261 -2.453 -0.879
H8 -0.845 1.193 1.566
H9 0.928 1.187 1.517
H10 0.845 -1.193 1.566
H11 -0.928 -1.187 1.517
H12 0.885 2.335 -0.678
H13 0.103 3.277 0.583
H14 -0.885 -2.335 -0.678
H15 -0.103 -3.277 0.583
H16 -1.242 3.321 -1.544
H17 -1.370 1.558 -1.494
H18 -2.155 2.536 -0.252
H19 1.242 -3.321 -1.544
H20 1.370 -1.558 -1.494
H21 2.155 -2.536 -0.252

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
O11.40551.40552.37942.37942.93102.93102.06212.06082.06212.06082.61873.31222.61873.31223.91332.62303.34783.91332.62303.3478
C21.40552.34481.51403.66442.53234.21801.10381.10222.59372.62122.13062.12803.94634.46123.48312.78572.81175.25183.86384.4257
C31.40552.34483.66441.51404.21802.53232.59372.62121.10381.10223.94634.46122.13062.12805.25183.86384.42573.48312.78572.8117
C42.37941.51403.66444.75021.52105.06182.16042.16213.99973.99391.09591.09644.83565.68632.17352.16362.17196.02294.41365.3678
C52.37943.66441.51404.75025.06181.52103.99973.99392.16042.16214.83565.68631.09591.09646.02294.41365.36782.17352.16362.1719
C62.93102.53234.21801.52105.06185.51692.78233.48434.86914.37102.15842.16254.80726.02611.09341.09181.09526.32864.83616.0793
C72.93104.21802.53235.06181.52105.51694.86914.37102.78233.48434.80726.02612.15842.16256.32864.83616.07931.09341.09181.0952
H82.06211.10382.59372.16043.99972.78234.86911.77432.92352.38153.05482.49214.18084.63613.78973.12592.61235.86554.67275.1194
H92.06081.10222.62122.16213.99393.48434.37101.77432.38153.01372.47752.43354.52874.67584.31733.80613.80205.45844.09824.3007
H102.06212.59371.10383.99972.16044.86912.78232.92352.38151.77434.18084.63613.05482.49215.86554.67275.11943.78973.12592.6123
H112.06082.62121.10223.99392.16214.37103.48432.38153.01371.77434.52874.67582.47752.43355.45844.09824.30074.31733.80613.8020
H122.61872.13063.94631.09594.83562.15844.80723.05482.47754.18084.52871.75704.99385.83582.49942.52063.07585.73304.00675.0520
H133.31222.12804.46121.09645.68632.16256.02612.49212.43354.63614.67581.75705.83586.55702.51733.07222.51857.02525.41206.2208
H142.61873.94632.13064.83561.09594.80722.15844.18084.52873.05482.47754.99385.83581.75705.73304.00675.05202.49942.52063.0758
H153.31224.46122.12805.68631.09646.02612.16254.63614.67582.49212.43355.83586.55701.75707.02525.41206.22082.51733.07222.5185
H163.91333.48315.25182.17356.02291.09346.32863.78974.31735.86555.45842.49942.51735.73307.02521.76871.76627.09145.53416.8933
H172.62302.78573.86382.16364.41361.09184.83613.12593.80614.67274.09822.52063.07224.00675.41201.76871.76555.53414.14865.5431
H183.34782.81174.42572.17195.36781.09526.07932.61233.80205.11944.30073.07582.51855.05206.22081.76621.76556.89335.54316.6560
H193.91335.25183.48316.02292.17356.32861.09345.86555.45843.78974.31735.73307.02522.49942.51737.09145.53416.89331.76871.7662
H202.62303.86382.78574.41362.16364.83611.09184.67274.09823.12593.80614.00675.41202.52063.07225.53414.14865.54311.76871.7655
H213.34784.42572.81175.36782.17196.07931.09525.11944.30072.61233.80205.05206.22083.07582.51856.89335.54316.65601.76621.7655

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 109.123 O1 C2 H8 109.944
O1 C2 H9 109.940 O1 C3 C5 109.123
O1 C3 H10 109.944 O1 C3 H11 109.940
C2 O1 C3 113.057 C2 C4 C6 113.097
C2 C4 H12 108.377 C2 C4 H13 108.148
C3 C5 C7 113.097 C3 C5 H14 108.377
C3 C5 H15 108.148 C4 C2 H8 110.248
C4 C2 H9 110.483 C4 C6 H16 111.423
C4 C6 H17 110.730 C4 C6 H18 111.185
C5 C3 H10 110.248 C5 C3 H11 110.483
C5 C7 H19 111.423 C5 C7 H20 110.730
C5 C7 H21 111.185 C6 C4 H12 110.074
C6 C4 H13 110.367 C7 C5 H14 110.074
C7 C5 H15 110.367 H8 C2 H9 107.085
H10 C3 H11 107.085 H12 C4 H13 106.536
H14 C5 H15 106.536 H16 C6 H17 108.072
H16 C6 H18 107.610 H17 C6 H18 107.661
H19 C7 H20 108.072 H19 C7 H21 107.610
H20 C7 H21 107.661
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.333      
2 C -0.212      
3 C -0.212      
4 C -0.473      
5 C -0.473      
6 C -0.663      
7 C -0.663      
8 H 0.190      
9 H 0.201      
10 H 0.190      
11 H 0.201      
12 H 0.227      
13 H 0.217      
14 H 0.227      
15 H 0.217      
16 H 0.223      
17 H 0.241      
18 H 0.214      
19 H 0.223      
20 H 0.241      
21 H 0.214      


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 1.011 1.011
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.174 0.399 0.000
y 0.399 -44.216 0.000
z 0.000 0.000 -46.112
Traceless
 xyz
x -2.010 0.399 0.000
y 0.399 2.427 0.000
z 0.000 0.000 -0.417
Polar
3z2-r2-0.835
x2-y2-2.958
xy0.399
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.200 -0.487 0.000
y -0.487 12.253 0.000
z 0.000 0.000 10.346


<r2> (average value of r2) Å2
<r2> 342.097
(<r2>)1/2 18.496