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

using model chemistry: BLYP/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 BLYP/6-31+G**
 hartrees
Energy at 0K-312.140266
Energy at 298.15K-312.155518
HF Energy-312.140266
Nuclear repulsion energy310.608792
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/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 3027 3011 55.07      
2 A1 2965 2950 65.00      
3 A1 2957 2941 17.24      
4 A1 2877 2862 113.29      
5 A1 1493 1485 1.59      
6 A1 1474 1466 6.71      
7 A1 1462 1454 0.00      
8 A1 1404 1396 0.32      
9 A1 1377 1370 2.01      
10 A1 1301 1295 1.19      
11 A1 1128 1122 1.21      
12 A1 1014 1008 4.62      
13 A1 938 933 22.65      
14 A1 896 891 5.27      
15 A1 420 418 0.63      
16 A1 305 303 0.48      
17 A1 102 101 0.22      
18 A2 3021 3005 0.00      
19 A2 2995 2979 0.00      
20 A2 2896 2881 0.00      
21 A2 1468 1460 0.00      
22 A2 1278 1271 0.00      
23 A2 1228 1221 0.00      
24 A2 1139 1133 0.00      
25 A2 876 871 0.00      
26 A2 748 744 0.00      
27 A2 226 225 0.00      
28 A2 132 131 0.00      
29 A2 74 74 0.00      
30 B1 3021 3005 145.86      
31 B1 2995 2979 6.19      
32 B1 2893 2878 121.74      
33 B1 1468 1460 15.64      
34 B1 1280 1273 0.62      
35 B1 1235 1229 2.74      
36 B1 1160 1154 5.15      
37 B1 887 882 3.07      
38 B1 750 746 2.55      
39 B1 228 227 0.22      
40 B1 148 147 5.94      
41 B1 57 57 0.34      
42 B2 3027 3011 26.81      
43 B2 2965 2949 5.13      
44 B2 2957 2941 51.89      
45 B2 2864 2849 17.23      
46 B2 1480 1472 7.77      
47 B2 1469 1461 0.08      
48 B2 1460 1452 4.15      
49 B2 1379 1372 5.48      
50 B2 1358 1351 24.98      
51 B2 1289 1282 17.96      
52 B2 1086 1081 1.82      
53 B2 1067 1062 247.52      
54 B2 1004 999 0.29      
55 B2 867 863 1.13      
56 B2 495 492 4.27      
57 B2 245 244 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 41177.1 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 40958.9 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 BLYP/6-31+G**
ABC
0.44532 0.02577 0.02505

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.392
C2 0.000 1.201 -0.400
C3 0.000 -1.201 -0.400
C4 0.000 2.417 0.538
C5 0.000 -2.417 0.538
C6 0.000 3.757 -0.231
C7 0.000 -3.757 -0.231
H8 0.896 1.219 -1.058
H9 -0.896 1.219 -1.058
H10 -0.896 -1.219 -1.058
H11 0.896 -1.219 -1.058
H12 0.886 2.355 1.194
H13 -0.886 2.355 1.194
H14 -0.886 -2.355 1.194
H15 0.886 -2.355 1.194
H16 0.000 4.610 0.467
H17 -0.891 3.854 -0.875
H18 0.891 3.854 -0.875
H19 0.000 -4.610 0.467
H20 0.891 -3.854 -0.875
H21 -0.891 -3.854 -0.875

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
O11.43881.43882.42092.42093.80833.80832.09602.09602.09602.09602.64072.64072.64072.64074.61044.15394.15394.61044.15394.1539
C21.43882.40231.53513.73722.56164.96111.11181.11182.66362.66362.15782.15783.99643.99643.51732.83882.83885.87535.15535.1553
C31.43882.40233.73721.53514.96112.56162.66362.66361.11181.11183.99643.99642.15782.15785.87535.15535.15533.51732.83882.8388
C42.42091.53513.73724.83311.54516.22132.18702.18704.07064.07061.10391.10394.89724.89722.19432.20362.20367.02676.48956.4895
C52.42093.73721.53514.83316.22131.54514.07064.07062.18702.18704.89724.89721.10391.10397.02676.48956.48952.19432.20362.2036
C63.80832.56164.96111.54516.22137.51422.81562.81565.12385.12382.18612.18616.33816.33811.10191.10361.10368.39597.69057.6905
C73.80834.96112.56166.22131.54517.51425.12385.12382.81562.81566.33816.33812.18612.18618.39597.69057.69051.10191.10361.1036
H82.09601.11182.66362.18704.07062.81565.12381.79123.02592.43882.52253.08804.58504.22493.82433.18882.64146.09185.07715.3822
H92.09601.11182.66362.18704.07062.81565.12381.79122.43883.02593.08802.52254.22494.58503.82432.64143.18886.09185.38225.0771
H102.09602.66361.11184.07062.18705.12382.81563.02592.43881.79124.58504.22492.52253.08806.09185.07715.38223.82433.18882.6414
H112.09602.66361.11184.07062.18705.12382.81562.43883.02591.79124.22494.58503.08802.52256.09185.38225.07713.82432.64143.1888
H122.64072.15783.99641.10394.89722.18616.33812.52253.08804.58504.22491.77115.03204.71002.52913.11172.55487.05836.54496.7817
H132.64072.15783.99641.10394.89722.18616.33813.08802.52254.22494.58501.77114.71005.03202.52912.55483.11177.05836.78176.5449
H142.64073.99642.15784.89721.10396.33812.18614.58504.22492.52253.08805.03204.71001.77117.05836.54496.78172.52913.11172.5548
H152.64073.99642.15784.89721.10396.33812.18614.22494.58503.08802.52254.71005.03201.77117.05836.78176.54492.52912.55483.1117
H164.61043.51735.87532.19437.02671.10198.39593.82433.82436.09186.09182.52912.52917.05837.05831.77911.77919.21968.61618.6161
H174.15392.83885.15532.20366.48951.10367.69053.18882.64145.07715.38223.11172.55486.54496.78171.77911.78178.61617.91207.7088
H184.15392.83885.15532.20366.48951.10367.69052.64143.18885.38225.07712.55483.11176.78176.54491.77911.78178.61617.70887.9120
H194.61045.87533.51737.02672.19438.39591.10196.09186.09183.82433.82437.05837.05832.52912.52919.21968.61618.61611.77911.7791
H204.15395.15532.83886.48952.20367.69051.10365.07715.38223.18882.64146.54496.78173.11172.55488.61617.91207.70881.77911.7817
H214.15395.15532.83886.48952.20367.69051.10365.38225.07712.64143.18886.78176.54492.55483.11178.61617.70887.91201.77911.7817

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 108.947 O1 C2 H8 109.862
O1 C2 H9 109.862 O1 C3 C5 108.947
O1 C3 H10 109.862 O1 C3 H11 109.862
C2 O1 C3 113.196 C2 C4 C6 112.533
C2 C4 H12 108.600 C2 C4 H13 108.600
C3 C5 C7 112.533 C3 C5 H14 108.600
C3 C5 H15 108.600 C4 C2 H8 110.414
C4 C2 H9 110.414 C4 C6 H16 110.884
C4 C6 H17 111.512 C4 C6 H18 111.512
C5 C3 H10 110.414 C5 C3 H11 110.414
C5 C7 H19 110.884 C5 C7 H20 111.512
C5 C7 H21 111.512 C6 C4 H12 110.118
C6 C4 H13 110.118 C7 C5 H14 110.118
C7 C5 H15 110.118 H8 C2 H9 107.331
H10 C3 H11 107.331 H12 C4 H13 106.681
H14 C5 H15 106.681 H16 C6 H17 107.544
H16 C6 H18 107.544 H17 C6 H18 107.650
H19 C7 H20 107.544 H19 C7 H21 107.544
H20 C7 H21 107.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.307      
2 C -0.152      
3 C -0.152      
4 C -0.051      
5 C -0.051      
6 C -0.598      
7 C -0.598      
8 H 0.113      
9 H 0.113      
10 H 0.113      
11 H 0.113      
12 H 0.148      
13 H 0.148      
14 H 0.148      
15 H 0.148      
16 H 0.146      
17 H 0.144      
18 H 0.144      
19 H 0.146      
20 H 0.144      
21 H 0.144      


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 -0.992 0.992
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.285 0.000 0.000
y 0.000 -44.640 0.000
z 0.000 0.000 -48.883
Traceless
 xyz
x -0.523 0.000 0.000
y 0.000 3.444 0.000
z 0.000 0.000 -2.921
Polar
3z2-r2-5.842
x2-y2-2.645
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.381 0.000 0.000
y 0.000 15.222 0.000
z 0.000 0.000 11.233


<r2> (average value of r2) Å2
<r2> 446.609
(<r2>)1/2 21.133

Conformer 2 (C2)

Jump to S1C1
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-312.139939
Energy at 298.15K-312.155366
HF Energy-312.139939
Nuclear repulsion energy320.047483
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/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 3044 3028 14.17      
2 A 3019 3003 62.39      
3 A 2987 2971 12.96      
4 A 2960 2944 6.63      
5 A 2953 2938 12.86      
6 A 2899 2883 12.19      
7 A 2876 2860 116.59      
8 A 1487 1479 3.12      
9 A 1476 1468 4.56      
10 A 1462 1455 5.73      
11 A 1445 1437 0.65      
12 A 1400 1393 4.19      
13 A 1371 1364 0.50      
14 A 1338 1331 1.92      
15 A 1275 1268 1.85      
16 A 1225 1219 0.01      
17 A 1137 1131 4.05      
18 A 1102 1096 6.18      
19 A 1036 1030 6.58      
20 A 914 909 6.19      
21 A 892 887 13.44      
22 A 864 859 0.69      
23 A 729 725 0.76      
24 A 462 460 0.10      
25 A 318 317 0.23      
26 A 259 258 0.51      
27 A 163 162 0.08      
28 A 106 105 0.09      
29 A 45 45 0.00      
30 B 3044 3027 51.35      
31 B 3019 3003 44.10      
32 B 2987 2971 39.78      
33 B 2959 2944 53.51      
34 B 2953 2937 90.23      
35 B 2895 2880 118.82      
36 B 2863 2848 20.00      
37 B 1475 1467 9.09      
38 B 1470 1462 1.44      
39 B 1460 1452 13.71      
40 B 1445 1437 4.07      
41 B 1376 1369 11.89      
42 B 1347 1340 25.37      
43 B 1334 1327 26.98      
44 B 1267 1261 1.41      
45 B 1235 1229 6.10      
46 B 1140 1134 3.47      
47 B 1089 1083 73.44      
48 B 1059 1054 101.94      
49 B 986 981 65.26      
50 B 908 903 1.15      
51 B 839 835 0.12      
52 B 765 761 1.49      
53 B 482 480 1.24      
54 B 315 313 0.34      
55 B 209 208 1.10      
56 B 157 156 5.04      
57 B 73 73 1.80      

Unscaled Zero Point Vibrational Energy (zpe) 41195.9 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 40977.6 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/6-31+G**
ABC
0.17671 0.03549 0.03366

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.111
C2 -0.004 1.201 0.904
C3 0.004 -1.201 0.904
C4 0.000 2.424 -0.026
C5 0.000 -2.424 -0.026
C6 -1.266 2.553 -0.901
C7 1.266 -2.553 -0.901
H8 -0.903 1.214 1.558
H9 0.890 1.217 1.564
H10 0.903 -1.214 1.558
H11 -0.890 -1.217 1.564
H12 0.899 2.375 -0.666
H13 0.112 3.323 0.608
H14 -0.899 -2.375 -0.666
H15 -0.112 -3.323 0.608
H16 -1.216 3.453 -1.536
H17 -1.382 1.677 -1.557
H18 -2.174 2.632 -0.278
H19 1.216 -3.453 -1.536
H20 1.382 -1.677 -1.557
H21 2.174 -2.632 -0.278

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
O11.43921.43922.42812.42813.02403.02402.09372.09362.09372.09362.65523.36182.65523.36184.01432.73953.43544.01432.73953.4354
C21.43922.40291.53583.74282.58404.35471.11241.11102.66202.65932.15732.14514.00654.53533.53442.86042.85495.39464.03234.5639
C31.43922.40293.74281.53584.35472.58402.66202.65931.11241.11104.00654.53532.15732.14515.39464.03234.56393.53442.86042.8549
C42.42811.53583.74284.84841.54465.20952.18812.18494.06984.07171.10461.10554.92395.78312.19532.19432.19816.18854.59045.5090
C52.42813.74281.53584.84845.20951.54464.06984.07172.18812.18494.92395.78311.10461.10556.18854.59045.50902.19532.19432.1981
C63.02402.58404.35471.54465.20955.69872.82373.53654.99444.52012.18472.18444.94656.17521.10261.10081.10416.52905.03266.2527
C73.02404.35472.58405.20951.54465.69874.99444.52012.82373.53654.94656.17522.18472.18446.52905.03266.25271.10261.10081.1041
H82.09371.11242.66202.18814.06982.82374.99441.79273.02642.43183.08852.52574.22224.70263.83223.18612.64495.98734.82545.2562
H92.09361.11102.65932.18494.07173.53654.52011.79272.43183.01592.51192.43944.59044.74674.36373.88753.84415.61484.28464.4558
H102.09372.66201.11244.06982.18814.99442.82373.02642.43181.79274.22224.70263.08852.52575.98734.82545.25623.83223.18612.6449
H112.09362.65931.11104.07172.18494.52013.53652.43183.01591.79274.59044.74672.51192.43945.61484.28464.45584.36373.88753.8441
H122.65522.15734.00651.10464.92392.18474.94653.08852.51194.22224.59041.77255.07785.92512.52842.54623.10765.90034.17605.1804
H133.36182.14514.53531.10555.78312.18446.17522.52572.43944.70264.74671.77255.92516.64962.52623.10382.54747.19215.59436.3632
H142.65524.00652.15734.92391.10464.94652.18474.22224.59043.08852.51195.07785.92511.77255.90034.17605.18042.52842.54623.1076
H153.36184.53532.14515.78311.10556.17522.18444.70264.74672.52572.43945.92516.64961.77257.19215.59436.36322.52623.10382.5474
H164.01433.53445.39462.19536.18851.10266.52903.83224.36375.98735.61482.52842.52625.90037.19211.78391.78207.32105.74957.0776
H172.73952.86044.03232.19434.59041.10085.03263.18613.88754.82544.28462.54623.10384.17605.59431.78391.78235.74954.34525.7305
H183.43542.85494.56392.19815.50901.10416.25272.64493.84415.25624.45583.10762.54745.18046.36321.78201.78237.07765.73056.8265
H194.01435.39463.53446.18852.19536.52901.10265.98735.61483.83224.36375.90037.19212.52842.52627.32105.74957.07761.78391.7820
H202.73954.03232.86044.59042.19435.03261.10084.82544.28463.18613.88754.17605.59432.54623.10385.74954.34525.73051.78391.7823
H213.43544.56392.85495.50902.19816.25271.10415.25624.45582.64493.84415.18046.36323.10762.54747.07765.73056.82651.78201.7823

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 109.361 O1 C2 H8 109.618
O1 C2 H9 109.695 O1 C3 C5 109.361
O1 C3 H10 109.618 O1 C3 H11 109.695
C2 O1 C3 113.192 C2 C4 C6 114.037
C2 C4 H12 108.471 C2 C4 H13 107.486
C3 C5 C7 114.037 C3 C5 H14 108.471
C3 C5 H15 107.486 C4 C2 H8 110.416
C4 C2 H9 110.250 C4 C6 H16 110.945
C4 C6 H17 110.978 C4 C6 H18 111.081
C5 C3 H10 110.416 C5 C3 H11 110.250
C5 C7 H19 110.945 C5 C7 H20 110.978
C5 C7 H21 111.081 C6 C4 H12 109.997
C6 C4 H13 109.918 C7 C5 H14 109.997
C7 C5 H15 109.918 H8 C2 H9 107.477
H10 C3 H11 107.477 H12 C4 H13 106.639
H14 C5 H15 106.639 H16 C6 H17 108.123
H16 C6 H18 107.709 H17 C6 H18 107.865
H19 C7 H20 108.123 H19 C7 H21 107.709
H20 C7 H21 107.865
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.303      
2 C -0.036      
3 C -0.036      
4 C -0.278      
5 C -0.278      
6 C -0.484      
7 C -0.484      
8 H 0.115      
9 H 0.113      
10 H 0.115      
11 H 0.113      
12 H 0.147      
13 H 0.132      
14 H 0.147      
15 H 0.132      
16 H 0.138      
17 H 0.166      
18 H 0.139      
19 H 0.138      
20 H 0.166      
21 H 0.139      


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 1.020 1.020
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.361 0.348 0.000
y 0.348 -44.991 0.000
z 0.000 0.000 -47.328
Traceless
 xyz
x -2.202 0.348 0.000
y 0.348 2.854 0.000
z 0.000 0.000 -0.652
Polar
3z2-r2-1.305
x2-y2-3.371
xy0.348
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.328 -0.562 0.000
y -0.562 13.811 0.000
z 0.000 0.000 11.600


<r2> (average value of r2) Å2
<r2> 358.981
(<r2>)1/2 18.947