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

using model chemistry: BLYP/cc-pVTZ

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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-312.234744
Energy at 298.15K-312.250038
HF Energy-312.234744
Nuclear repulsion energy311.790063
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 BLYP/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 A1 3016 3007 51.59      
2 A1 2960 2951 69.87      
3 A1 2954 2945 4.14      
4 A1 2870 2862 100.15      
5 A1 1495 1491 1.79      
6 A1 1474 1470 5.13      
7 A1 1461 1457 0.00      
8 A1 1406 1402 1.09      
9 A1 1377 1373 2.66      
10 A1 1307 1303 0.76      
11 A1 1131 1127 1.05      
12 A1 1011 1008 4.10      
13 A1 937 934 21.10      
14 A1 897 894 4.89      
15 A1 420 419 0.54      
16 A1 306 305 0.29      
17 A1 102 101 0.14      
18 A2 3009 3000 0.00      
19 A2 2981 2972 0.00      
20 A2 2882 2874 0.00      
21 A2 1467 1463 0.00      
22 A2 1283 1279 0.00      
23 A2 1232 1228 0.00      
24 A2 1143 1140 0.00      
25 A2 879 877 0.00      
26 A2 750 748 0.00      
27 A2 223 222 0.00      
28 A2 134 134 0.00      
29 A2 74 74 0.00      
30 B1 3009 3000 135.20      
31 B1 2982 2973 8.05      
32 B1 2879 2871 114.22      
33 B1 1467 1463 12.02      
34 B1 1285 1282 0.71      
35 B1 1237 1234 2.26      
36 B1 1165 1162 4.57      
37 B1 890 888 2.67      
38 B1 752 750 3.14      
39 B1 224 223 0.19      
40 B1 147 147 4.57      
41 B1 55 55 0.23      
42 B2 3016 3007 24.83      
43 B2 2959 2950 13.68      
44 B2 2953 2944 33.71      
45 B2 2858 2849 18.02      
46 B2 1483 1479 6.11      
47 B2 1470 1465 0.03      
48 B2 1459 1455 3.71      
49 B2 1381 1377 6.03      
50 B2 1356 1352 19.70      
51 B2 1294 1290 14.17      
52 B2 1089 1086 2.85      
53 B2 1061 1058 249.91      
54 B2 1002 999 0.23      
55 B2 868 866 1.21      
56 B2 496 495 4.40      
57 B2 245 245 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 41133.8 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 41010.4 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 BLYP/cc-pVTZ
ABC
0.44981 0.02594 0.02523

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.385
C2 0.000 1.198 -0.402
C3 0.000 -1.198 -0.402
C4 0.000 2.407 0.536
C5 0.000 -2.407 0.536
C6 0.000 3.745 -0.224
C7 0.000 -3.745 -0.224
H8 0.890 1.219 -1.059
H9 -0.890 1.219 -1.059
H10 -0.890 -1.219 -1.059
H11 0.890 -1.219 -1.059
H12 0.881 2.342 1.189
H13 -0.881 2.342 1.189
H14 -0.881 -2.342 1.189
H15 0.881 -2.342 1.189
H16 0.000 4.592 0.473
H17 -0.886 3.844 -0.865
H18 0.886 3.844 -0.865
H19 0.000 -4.592 0.473
H20 0.886 -3.844 -0.865
H21 -0.886 -3.844 -0.865

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
O11.43351.43352.41132.41133.79453.79452.08922.08922.08922.08922.62802.62802.62802.62804.59244.13824.13824.59244.13824.1382
C21.43352.39581.52973.72452.55364.94641.10671.10672.65812.65812.14832.14833.97963.97963.50482.82872.82875.85535.14015.1401
C31.43352.39583.72451.52974.94642.55362.65812.65811.10671.10673.97963.97962.14832.14835.85535.14015.14013.50482.82872.8287
C42.41131.52973.72454.81321.53926.19862.17852.17854.05964.05961.09851.09854.87354.87352.18592.19382.19386.99846.46666.4666
C52.41133.72451.52974.81326.19861.53924.05964.05962.17852.17854.87354.87351.09851.09856.99846.46666.46662.18592.19382.1938
C63.79452.55364.94641.53926.19867.49062.80582.80585.11225.11222.17742.17746.31086.31081.09651.09821.09828.36607.66777.6677
C73.79454.94642.55366.19861.53927.49065.11225.11222.80582.80586.31086.31082.17742.17748.36607.66777.66771.09651.09821.0982
H82.08921.10672.65812.17854.05962.80585.11221.78083.01912.43802.51263.07424.56834.21103.80993.17582.63226.07485.06675.3692
H92.08921.10672.65812.17854.05962.80585.11221.78082.43803.01913.07422.51264.21104.56833.80992.63223.17586.07485.36925.0667
H102.08922.65811.10674.05962.17855.11222.80583.01912.43801.78084.56834.21102.51263.07426.07485.06675.36923.80993.17582.6322
H112.08922.65811.10674.05962.17855.11222.80582.43803.01911.78084.21104.56833.07422.51266.07485.36925.06673.80992.63223.1758
H122.62802.14833.97961.09854.87352.17746.31082.51263.07424.56834.21101.76185.00434.68392.51963.09772.54427.02586.51796.7532
H132.62802.14833.97961.09854.87352.17746.31083.07422.51264.21104.56831.76184.68395.00432.51962.54423.09777.02586.75326.5179
H142.62803.97962.14834.87351.09856.31082.17744.56834.21102.51263.07425.00434.68391.76187.02586.51796.75322.51963.09772.5442
H152.62803.97962.14834.87351.09856.31082.17744.21104.56833.07422.51264.68395.00431.76187.02586.75326.51792.51962.54423.0977
H164.59243.50485.85532.18596.99841.09658.36603.80993.80996.07486.07482.51962.51967.02587.02581.77051.77059.18328.58698.5869
H174.13822.82875.14012.19386.46661.09827.66773.17582.63225.06675.36923.09772.54426.51796.75321.77051.77278.58697.88987.6880
H184.13822.82875.14012.19386.46661.09827.66772.63223.17585.36925.06672.54423.09776.75326.51791.77051.77278.58697.68807.8898
H194.59245.85533.50486.99842.18598.36601.09656.07486.07483.80993.80997.02587.02582.51962.51969.18328.58698.58691.77051.7705
H204.13825.14012.82876.46662.19387.66771.09825.06675.36923.17582.63226.51796.75323.09772.54428.58697.88987.68801.77051.7727
H214.13825.14012.82876.46662.19387.66771.09825.36925.06672.63223.17586.75326.51792.54423.09778.58697.68807.88981.77051.7727

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 108.883 O1 C2 H8 109.995
O1 C2 H9 109.995 O1 C3 C5 108.883
O1 C3 H10 109.995 O1 C3 H11 109.995
C2 O1 C3 113.369 C2 C4 C6 112.630
C2 C4 H12 108.539 C2 C4 H13 108.539
C3 C5 C7 112.630 C3 C5 H14 108.539
C3 C5 H15 108.539 C4 C2 H8 110.413
C4 C2 H9 110.413 C4 C6 H16 110.947
C4 C6 H17 111.476 C4 C6 H18 111.476
C5 C3 H10 110.413 C5 C3 H11 110.413
C5 C7 H19 110.947 C5 C7 H20 111.476
C5 C7 H21 111.476 C6 C4 H12 110.156
C6 C4 H13 110.156 C7 C5 H14 110.156
C7 C5 H15 110.156 H8 C2 H9 107.133
H10 C3 H11 107.133 H12 C4 H13 106.621
H14 C5 H15 106.621 H16 C6 H17 107.557
H16 C6 H18 107.557 H17 C6 H18 107.633
H19 C7 H20 107.557 H19 C7 H21 107.557
H20 C7 H21 107.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.288      
2 C 0.065      
3 C 0.065      
4 C -0.126      
5 C -0.126      
6 C -0.291      
7 C -0.291      
8 H 0.038      
9 H 0.038      
10 H 0.038      
11 H 0.038      
12 H 0.080      
13 H 0.080      
14 H 0.080      
15 H 0.080      
16 H 0.093      
17 H 0.084      
18 H 0.084      
19 H 0.093      
20 H 0.084      
21 H 0.084      


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 -0.836 0.836
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.005 0.000 0.000
y 0.000 -45.005 0.000
z 0.000 0.000 -48.352
Traceless
 xyz
x -0.327 0.000 0.000
y 0.000 2.674 0.000
z 0.000 0.000 -2.347
Polar
3z2-r2-4.694
x2-y2-2.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.578 0.000 0.000
y 0.000 15.855 0.000
z 0.000 0.000 11.201


<r2> (average value of r2) Å2
<r2> 443.590
(<r2>)1/2 21.062

Conformer 2 (C2)

Jump to S1C1
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-312.235026
Energy at 298.15K-312.250503
HF Energy-312.235026
Nuclear repulsion energy321.391499
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 BLYP/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 3032 3022 12.47      
2 A 3009 3000 61.45      
3 A 2976 2967 11.14      
4 A 2957 2948 7.75      
5 A 2951 2942 7.36      
6 A 2890 2881 20.09      
7 A 2871 2862 94.35      
8 A 1488 1484 2.37      
9 A 1476 1472 3.65      
10 A 1463 1458 5.03      
11 A 1446 1442 0.54      
12 A 1402 1398 5.13      
13 A 1372 1368 0.24      
14 A 1343 1339 1.10      
15 A 1280 1276 1.89      
16 A 1230 1226 0.00      
17 A 1142 1139 3.60      
18 A 1105 1101 6.55      
19 A 1032 1029 5.62      
20 A 915 912 3.36      
21 A 894 892 13.97      
22 A 862 860 0.54      
23 A 731 729 0.81      
24 A 463 462 0.10      
25 A 320 319 0.23      
26 A 256 255 0.54      
27 A 162 162 0.06      
28 A 107 107 0.03      
29 A 43 43 0.00      
30 B 3031 3022 50.75      
31 B 3009 3000 36.59      
32 B 2976 2967 41.77      
33 B 2957 2948 48.55      
34 B 2950 2942 69.26      
35 B 2886 2877 108.15      
36 B 2860 2851 22.26      
37 B 1475 1471 6.12      
38 B 1472 1467 3.48      
39 B 1461 1457 9.18      
40 B 1446 1441 3.52      
41 B 1377 1373 9.33      
42 B 1346 1342 18.10      
43 B 1340 1336 25.23      
44 B 1271 1267 1.00      
45 B 1237 1233 5.41      
46 B 1145 1142 2.66      
47 B 1089 1085 44.48      
48 B 1053 1050 125.13      
49 B 984 981 69.53      
50 B 912 909 0.75      
51 B 840 837 0.21      
52 B 768 765 1.37      
53 B 483 482 1.23      
54 B 316 315 0.48      
55 B 209 208 1.51      
56 B 158 157 3.66      
57 B 72 72 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 41170.0 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 41046.5 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 BLYP/cc-pVTZ
ABC
0.17861 0.03571 0.03405

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.105
C2 0.014 1.198 0.894
C3 -0.014 -1.198 0.894
C4 0.000 2.414 -0.036
C5 0.000 -2.414 -0.036
C6 -1.281 2.537 -0.880
C7 1.281 -2.537 -0.880
H8 -0.868 1.216 1.564
H9 0.915 1.214 1.534
H10 0.868 -1.216 1.564
H11 -0.915 -1.214 1.534
H12 0.879 2.359 -0.693
H13 0.128 3.312 0.587
H14 -0.879 -2.359 -0.693
H15 -0.128 -3.312 0.587
H16 -1.241 3.419 -1.531
H17 -1.419 1.653 -1.512
H18 -2.168 2.635 -0.239
H19 1.241 -3.419 -1.531
H20 1.419 -1.653 -1.512
H21 2.168 -2.635 -0.239

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
O11.43501.43502.41812.41813.00813.00812.08782.08652.08782.08652.64083.34932.64083.34933.98822.71313.43013.98822.71313.4301
C21.43502.39711.53033.73022.57204.32541.10701.10552.64682.66322.14802.13883.99624.52313.51932.83682.84785.35813.98704.5416
C31.43502.39713.73021.53034.32542.57202.64682.66321.10701.10553.99624.52312.14802.13885.35813.98704.54163.51932.83682.8478
C42.41811.53033.73024.82811.53935.18362.17882.17724.06014.05771.09911.09994.89765.76122.18782.18452.18916.14834.55375.4991
C52.41813.73021.53034.82815.18361.53934.06014.05772.17882.17724.89765.76121.09911.09996.14834.55375.49912.18782.18452.1891
C63.00812.57204.32541.53935.18365.68472.80883.52134.96714.47592.17602.17644.91626.13951.09711.09531.09866.50095.02516.2502
C73.00814.32542.57205.18361.53935.68474.96714.47592.80883.52134.91626.13952.17602.17646.50095.02516.25021.09711.09531.0986
H82.08781.10702.64682.17884.06012.80884.96711.78272.98682.43043.07422.51824.22714.69043.81763.15512.63805.95854.78735.2247
H92.08651.10552.66322.17724.05773.52134.47591.78272.43043.04052.50392.43254.57654.74044.34783.86223.83025.56504.21344.4199
H102.08782.64681.10704.06012.17884.96712.80882.98682.43041.78274.22714.69043.07422.51825.95854.78735.22473.81763.15512.6380
H112.08652.66321.10554.05772.17724.47593.52132.43043.04051.78274.57654.74042.50392.43255.56504.21344.41994.34783.86223.8302
H122.64082.14803.99621.09914.89762.17604.91623.07422.50394.22714.57651.76335.03515.90012.51432.54033.09365.84974.13045.1779
H133.34932.13884.52311.09995.76122.17646.13952.51822.43254.69044.74041.76335.90016.62892.52393.09012.53257.14355.54296.3416
H142.64083.99622.14804.89761.09914.91622.17604.22714.57653.07422.50395.03515.90011.76335.84974.13045.17792.51432.54033.0936
H153.34934.52312.13885.76121.09996.13952.17644.69044.74042.51822.43255.90016.62891.76337.14355.54296.34162.52393.09012.5325
H163.98823.51935.35812.18786.14831.09716.50093.81764.34785.95855.56502.51432.52395.84977.14351.77501.77307.27455.72757.0673
H172.71312.83683.98702.18454.55371.09535.02513.15513.86224.78734.21342.54033.09014.13045.54291.77501.77335.72754.35785.7343
H183.43012.84784.54162.18915.49911.09866.25022.63803.83025.22474.41993.09362.53255.17796.34161.77301.77337.06735.73436.8255
H193.98825.35813.51936.14832.18786.50091.09715.95855.56503.81764.34785.84977.14352.51432.52397.27455.72757.06731.77501.7730
H202.71313.98702.83684.55372.18455.02511.09534.78734.21343.15513.86224.13045.54292.54033.09015.72754.35785.73431.77501.7733
H213.43014.54162.84785.49912.18916.25021.09865.22474.41992.63803.83025.17796.34163.09362.53257.06735.73436.82551.77301.7733

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 109.223 O1 C2 H8 109.761
O1 C2 H9 109.751 O1 C3 C5 109.223
O1 C3 H10 109.761 O1 C3 H11 109.751
C2 O1 C3 113.276 C2 C4 C6 113.833
C2 C4 H12 108.436 C2 C4 H13 107.684
C3 C5 C7 113.833 C3 C5 H14 108.436
C3 C5 H15 107.684 C4 C2 H8 110.383
C4 C2 H9 110.336 C4 C6 H16 111.056
C4 C6 H17 110.902 C4 C6 H18 111.072
C5 C3 H10 110.383 C5 C3 H11 110.336
C5 C7 H19 111.056 C5 C7 H20 110.902
C5 C7 H21 111.072 C6 C4 H12 110.003
C6 C4 H13 109.988 C7 C5 H14 110.003
C7 C5 H15 109.988 H8 C2 H9 107.368
H10 C3 H11 107.368 H12 C4 H13 106.619
H14 C5 H15 106.619 H16 C6 H17 108.113
H16 C6 H18 107.704 H17 C6 H18 107.851
H19 C7 H20 108.113 H19 C7 H21 107.704
H20 C7 H21 107.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.303      
2 C 0.055      
3 C 0.055      
4 C -0.124      
5 C -0.124      
6 C -0.279      
7 C -0.279      
8 H 0.039      
9 H 0.051      
10 H 0.039      
11 H 0.051      
12 H 0.077      
13 H 0.072      
14 H 0.077      
15 H 0.072      
16 H 0.085      
17 H 0.099      
18 H 0.077      
19 H 0.085      
20 H 0.099      
21 H 0.077      


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 0.928 0.928
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.065 0.415 0.000
y 0.415 -45.015 0.000
z 0.000 0.000 -47.071
Traceless
 xyz
x -2.021 0.415 0.000
y 0.415 2.553 0.000
z 0.000 0.000 -0.531
Polar
3z2-r2-1.063
x2-y2-3.049
xy0.415
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.444 -0.662 0.000
y -0.662 14.131 0.000
z 0.000 0.000 11.645


<r2> (average value of r2) Å2
<r2> 355.877
(<r2>)1/2 18.865