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

using model chemistry: B3LYP/Def2TZVPP

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 B3LYP/Def2TZVPP
 hartrees
Energy at 0K-312.421876
Energy at 298.15K-312.437359
HF Energy-312.421876
Nuclear repulsion energy314.456195
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/Def2TZVPP
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 3096 2981 45.89      
2 A1 3036 2922 58.92      
3 A1 3027 2914 11.26      
4 A1 2954 2844 92.82      
5 A1 1533 1476 3.06      
6 A1 1510 1453 6.72      
7 A1 1496 1440 0.00      
8 A1 1453 1399 0.55      
9 A1 1416 1363 2.20      
10 A1 1346 1296 1.64      
11 A1 1171 1127 2.00      
12 A1 1058 1018 6.86      
13 A1 993 956 19.79      
14 A1 925 891 5.79      
15 A1 434 417 0.62      
16 A1 317 305 0.31      
17 A1 104 101 0.16      
18 A2 3089 2973 0.00      
19 A2 3062 2947 0.00      
20 A2 2971 2860 0.00      
21 A2 1501 1445 0.00      
22 A2 1319 1270 0.00      
23 A2 1269 1221 0.00      
24 A2 1178 1134 0.00      
25 A2 901 867 0.00      
26 A2 767 738 0.00      
27 A2 228 220 0.00      
28 A2 138 133 0.00      
29 A2 74 72 0.00      
30 B1 3089 2973 126.49      
31 B1 3062 2947 5.38      
32 B1 2968 2857 100.69      
33 B1 1501 1445 13.78      
34 B1 1321 1272 0.94      
35 B1 1276 1228 3.02      
36 B1 1200 1155 4.42      
37 B1 913 879 2.56      
38 B1 769 740 3.03      
39 B1 230 222 0.29      
40 B1 156 150 5.04      
41 B1 56 54 0.25      
42 B2 3096 2981 23.63      
43 B2 3035 2922 6.52      
44 B2 3027 2913 36.66      
45 B2 2942 2832 15.44      
46 B2 1519 1463 7.54      
47 B2 1506 1450 0.04      
48 B2 1495 1439 2.90      
49 B2 1417 1364 9.55      
50 B2 1404 1352 21.49      
51 B2 1332 1283 11.47      
52 B2 1140 1098 256.53      
53 B2 1125 1083 3.52      
54 B2 1044 1005 0.37      
55 B2 898 864 1.26      
56 B2 514 495 4.64      
57 B2 253 243 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 42327.0 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 40743.9 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/Def2TZVPP
ABC
0.45595 0.02642 0.02568

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.381
C2 0.000 1.189 -0.391
C3 0.000 -1.189 -0.391
C4 0.000 2.397 0.533
C5 0.000 -2.397 0.533
C6 0.000 3.722 -0.229
C7 0.000 -3.722 -0.229
H8 0.884 1.208 -1.045
H9 -0.884 1.208 -1.045
H10 -0.884 -1.208 -1.045
H11 0.884 -1.208 -1.045
H12 0.876 2.335 1.183
H13 -0.876 2.335 1.183
H14 -0.876 -2.335 1.183
H15 0.876 -2.335 1.183
H16 0.000 4.571 0.456
H17 -0.881 3.814 -0.867
H18 0.881 3.814 -0.867
H19 0.000 -4.571 0.456
H20 0.881 -3.814 -0.867
H21 -0.881 -3.814 -0.867

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
O11.41781.41782.40152.40153.77153.77152.06722.06722.06722.06722.61922.61922.61922.61924.57124.10864.10864.57124.10864.1086
C21.41782.37831.52023.70292.53784.91361.09981.09982.63702.63702.13422.13423.95733.95733.48572.80942.80945.82165.10235.1023
C31.41782.37833.70291.52024.91362.53782.63702.63701.09981.09983.95733.95732.13422.13425.82165.10235.10233.48572.80942.8094
C42.40151.52023.70294.79341.52836.16572.16422.16424.03254.03251.09221.09224.85554.85552.17522.17822.17826.96776.42716.4271
C52.40153.70291.52024.79346.16571.52834.03254.03252.16422.16424.85554.85551.09221.09226.96776.42716.42712.17522.17822.1782
C63.77152.53784.91361.52836.16577.44362.78722.78725.07405.07402.16402.16406.28026.28021.09031.09201.09208.32057.61387.6138
C73.77154.91362.53786.16571.52837.44365.07405.07402.78722.78726.28026.28022.16402.16408.32057.61387.61381.09031.09201.0920
H82.06721.09982.63702.16424.03252.78725.07401.76812.99322.41522.49643.05424.53944.18453.78713.15292.61236.03495.02465.3257
H92.06721.09982.63702.16424.03252.78725.07401.76812.41522.99323.05422.49644.18454.53943.78712.61233.15296.03495.32575.0246
H102.06722.63701.09984.03252.16425.07402.78722.99322.41521.76814.53944.18452.49643.05426.03495.02465.32573.78713.15292.6123
H112.06722.63701.09984.03252.16425.07402.78722.41522.99321.76814.18454.53943.05422.49646.03495.32575.02463.78712.61233.1529
H122.61922.13423.95731.09224.85552.16406.28022.49643.05424.53944.18451.75134.98714.66962.50883.07832.52766.99856.48136.7152
H132.61922.13423.95731.09224.85552.16406.28023.05422.49644.18454.53941.75134.66964.98712.50882.52763.07836.99856.71526.4813
H142.61923.95732.13424.85551.09226.28022.16404.53944.18452.49643.05424.98714.66961.75136.99856.48136.71522.50883.07832.5276
H152.61923.95732.13424.85551.09226.28022.16404.18454.53943.05422.49644.66964.98711.75136.99856.71526.48132.50882.52763.0783
H164.57123.48575.82162.17526.96771.09038.32053.78713.78716.03496.03492.50882.50886.99856.99851.76031.76039.14118.53378.5337
H174.10862.80945.10232.17826.42711.09207.61383.15292.61235.02465.32573.07832.52766.48136.71521.76031.76268.53377.82877.6277
H184.10862.80945.10232.17826.42711.09207.61382.61233.15295.32575.02462.52763.07836.71526.48131.76031.76268.53377.62777.8287
H194.57125.82163.48576.96772.17528.32051.09036.03496.03493.78713.78716.99856.99852.50882.50889.14118.53378.53371.76031.7603
H204.10865.10232.80946.42712.17827.61381.09205.02465.32573.15292.61236.48136.71523.07832.52768.53377.82877.62771.76031.7626
H214.10865.10232.80946.42712.17827.61381.09205.32575.02462.61233.15296.71526.48132.52763.07838.53377.62777.82871.76031.7626

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 109.600 O1 C2 H8 109.746
O1 C2 H9 109.746 O1 C3 C5 109.600
O1 C3 H10 109.746 O1 C3 H11 109.746
C2 O1 C3 114.016 C2 C4 C6 112.705
C2 C4 H12 108.448 C2 C4 H13 108.448
C3 C5 C7 112.705 C3 C5 H14 108.448
C3 C5 H15 108.448 C4 C2 H8 110.359
C4 C2 H9 110.359 C4 C6 H16 111.233
C4 C6 H17 111.366 C4 C6 H18 111.366
C5 C3 H10 110.359 C5 C3 H11 110.359
C5 C7 H19 111.233 C5 C7 H20 111.366
C5 C7 H21 111.366 C6 C4 H12 110.222
C6 C4 H13 110.222 C7 C5 H14 110.222
C7 C5 H15 110.222 H8 C2 H9 106.995
H10 C3 H11 106.995 H12 C4 H13 106.585
H14 C5 H15 106.585 H16 C6 H17 107.530
H16 C6 H18 107.530 H17 C6 H18 107.617
H19 C7 H20 107.530 H19 C7 H21 107.530
H20 C7 H21 107.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.316      
2 C 0.036      
3 C 0.036      
4 C -0.071      
5 C -0.071      
6 C -0.264      
7 C -0.264      
8 H 0.052      
9 H 0.052      
10 H 0.052      
11 H 0.052      
12 H 0.059      
13 H 0.059      
14 H 0.059      
15 H 0.059      
16 H 0.086      
17 H 0.074      
18 H 0.074      
19 H 0.086      
20 H 0.074      
21 H 0.074      


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 -0.891 0.891
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.485 0.000 0.000
y 0.000 -44.621 0.000
z 0.000 0.000 -47.991
Traceless
 xyz
x -0.179 0.000 0.000
y 0.000 2.617 0.000
z 0.000 0.000 -2.438
Polar
3z2-r2-4.876
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 10.405 0.000 0.000
y 0.000 15.101 0.000
z 0.000 0.000 10.940


<r2> (average value of r2) Å2
<r2> 436.054
(<r2>)1/2 20.882

Conformer 2 (C2)

Jump to S1C1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-312.421925
Energy at 298.15K-312.437598
HF Energy-312.421925
Nuclear repulsion energy324.212538
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/Def2TZVPP
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 3109 2993 11.56      
2 A 3087 2972 57.58      
3 A 3056 2942 10.72      
4 A 3029 2916 5.88      
5 A 3027 2914 7.77      
6 A 2976 2864 14.34      
7 A 2953 2842 92.97      
8 A 1528 1471 3.50      
9 A 1510 1454 4.13      
10 A 1497 1441 5.25      
11 A 1482 1426 0.40      
12 A 1448 1394 3.96      
13 A 1412 1359 1.11      
14 A 1384 1332 0.45      
15 A 1316 1267 2.69      
16 A 1270 1223 0.03      
17 A 1180 1136 5.84      
18 A 1143 1101 8.39      
19 A 1078 1038 7.00      
20 A 953 918 8.12      
21 A 924 889 7.89      
22 A 896 863 0.73      
23 A 754 726 0.33      
24 A 479 461 0.05      
25 A 330 317 0.24      
26 A 265 255 0.51      
27 A 165 159 0.08      
28 A 110 106 0.04      
29 A 45 44 0.00      
30 B 3109 2993 47.17      
31 B 3087 2972 34.36      
32 B 3056 2942 33.28      
33 B 3029 2916 52.16      
34 B 3027 2914 67.17      
35 B 2972 2861 95.74      
36 B 2942 2832 17.86      
37 B 1511 1454 0.68      
38 B 1509 1453 11.92      
39 B 1496 1440 9.13      
40 B 1482 1426 3.78      
41 B 1415 1363 13.16      
42 B 1393 1340 22.74      
43 B 1380 1329 16.91      
44 B 1307 1258 2.39      
45 B 1279 1231 6.02      
46 B 1181 1137 3.63      
47 B 1148 1105 162.19      
48 B 1105 1064 41.27      
49 B 1025 987 39.64      
50 B 937 902 0.85      
51 B 873 840 0.24      
52 B 789 759 1.64      
53 B 498 480 1.46      
54 B 324 312 0.50      
55 B 215 207 1.49      
56 B 163 157 4.16      
57 B 75 72 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 42367.3 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 40782.7 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 B3LYP/Def2TZVPP
ABC
0.18085 0.03645 0.03469

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.125
C2 0.013 1.185 0.890
C3 -0.013 -1.185 0.890
C4 0.000 2.393 -0.036
C5 0.000 -2.393 -0.036
C6 -1.267 2.499 -0.885
C7 1.267 -2.499 -0.885
H8 -0.861 1.214 1.558
H9 0.908 1.211 1.528
H10 0.861 -1.214 1.558
H11 -0.908 -1.211 1.528
H12 0.880 2.343 -0.682
H13 0.111 3.289 0.580
H14 -0.880 -2.343 -0.682
H15 -0.111 -3.289 0.580
H16 -1.235 3.380 -1.528
H17 -1.385 1.621 -1.519
H18 -2.155 2.580 -0.255
H19 1.235 -3.380 -1.528
H20 1.385 -1.621 -1.519
H21 2.155 -2.580 -0.255

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
O11.41071.41072.39852.39852.97842.97842.06612.06412.06612.06412.63003.32252.63003.32253.95992.69253.38293.95992.69253.3829
C21.41072.37101.52173.69632.55244.27761.10071.09952.63152.64592.13592.12883.96494.48723.49542.81902.82065.30853.94494.4805
C31.41072.37103.69631.52174.27762.55242.63152.64591.10071.09953.96494.48722.13592.12885.30853.94494.48053.49542.81902.8206
C42.39851.52173.69634.78611.52905.12432.16122.16034.03674.03281.09251.09314.86065.71672.17372.17102.17456.08924.49815.4241
C52.39853.69631.52174.78615.12431.52904.03674.03282.16122.16034.86065.71671.09251.09316.08924.49815.42412.17372.17102.1745
C62.97842.55244.27761.52905.12435.60372.78963.49464.92814.44082.16212.16124.86226.08171.09081.08901.09236.42154.94086.1565
C72.97844.27762.55245.12431.52905.60374.92814.44082.78963.49464.86226.08172.16212.16126.42154.94086.15651.09081.08901.0923
H82.06611.10072.63152.16124.03672.78964.92811.76952.97772.42653.05312.49154.20394.66923.78793.14732.61205.91794.74895.1749
H92.06411.09952.64592.16034.03283.49464.44081.76952.42653.02782.48322.41894.55164.71124.31663.83543.79925.52514.18794.3712
H102.06612.63151.10074.03672.16124.92812.78962.97772.42651.76954.20394.66923.05312.49155.91794.74895.17493.78793.14732.6120
H112.06412.64591.09954.03282.16034.44083.49462.42653.02781.76954.55164.71122.48322.41895.52514.18794.37124.31663.83543.7992
H122.63002.13593.96491.09254.86062.16214.86223.05312.48324.20394.55161.75415.00635.85682.50262.52023.07425.79644.08365.1035
H133.32252.12884.48721.09315.71672.16126.08172.49152.41894.66924.71121.75415.85686.58242.50263.07022.51757.08405.49026.2705
H142.63003.96492.13594.86061.09254.86222.16214.20394.55163.05312.48325.00635.85681.75415.79644.08365.10352.50262.52023.0742
H153.32254.48722.12885.71671.09316.08172.16124.66924.71122.49152.41895.85686.58241.75417.08405.49026.27052.50263.07022.5175
H163.95993.49545.30852.17376.08921.09086.42153.78794.31665.91795.52512.50262.50265.79647.08401.76491.76297.19705.64606.9736
H172.69252.81903.94492.17104.49811.08904.94083.14733.83544.74894.18792.52023.07024.08365.49021.76491.76365.64604.26455.6373
H183.38292.82064.48052.17455.42411.09236.15652.61203.79925.17494.37123.07422.51755.10356.27051.76291.76366.97365.63736.7231
H193.95995.30853.49546.08922.17376.42151.09085.91795.52513.78794.31665.79647.08402.50262.50267.19705.64606.97361.76491.7629
H202.69253.94492.81904.49812.17104.94081.08904.74894.18793.14733.83544.08365.49022.52023.07025.64604.26455.63731.76491.7636
H213.38294.48052.82065.42412.17456.15651.09235.17494.37122.61203.79925.10356.27053.07422.51756.97365.63736.72311.76291.7636

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 109.698 O1 C2 H8 110.092
O1 C2 H9 110.011 O1 C3 C5 109.698
O1 C3 H10 110.092 O1 C3 H11 110.011
C2 O1 C3 114.356 C2 C4 C6 113.579
C2 C4 H12 108.461 C2 C4 H13 107.886
C3 C5 C7 113.579 C3 C5 H14 108.461
C3 C5 H15 107.886 C4 C2 H8 109.962
C4 C2 H9 109.965 C4 C6 H16 111.033
C4 C6 H17 110.923 C4 C6 H18 111.008
C5 C3 H10 109.962 C5 C3 H11 109.965
C5 C7 H19 111.033 C5 C7 H20 110.923
C5 C7 H21 111.008 C6 C4 H12 110.006
C6 C4 H13 109.903 C7 C5 H14 110.006
C7 C5 H15 109.903 H8 C2 H9 107.078
H10 C3 H11 107.078 H12 C4 H13 106.755
H14 C5 H15 106.755 H16 C6 H17 108.128
H16 C6 H18 107.707 H17 C6 H18 107.904
H19 C7 H20 108.128 H19 C7 H21 107.707
H20 C7 H21 107.904
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.331      
2 C 0.035      
3 C 0.035      
4 C -0.084      
5 C -0.084      
6 C -0.251      
7 C -0.251      
8 H 0.051      
9 H 0.067      
10 H 0.051      
11 H 0.067      
12 H 0.058      
13 H 0.051      
14 H 0.058      
15 H 0.051      
16 H 0.080      
17 H 0.094      
18 H 0.064      
19 H 0.080      
20 H 0.094      
21 H 0.064      


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 0.969 0.969
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.583 0.415 0.000
y 0.415 -44.602 0.000
z 0.000 0.000 -46.625
Traceless
 xyz
x -1.970 0.415 0.000
y 0.415 2.502 0.000
z 0.000 0.000 -0.532
Polar
3z2-r2-1.064
x2-y2-2.981
xy0.415
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.191 -0.605 0.000
y -0.605 13.552 0.000
z 0.000 0.000 11.359


<r2> (average value of r2) Å2
<r2> 349.542
(<r2>)1/2 18.696