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All results from a given calculation for C3H6O2 (1,3-Dioxolane)

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2 1A
1 2 yes CS 1A'
1 3 no C1 1A

Conformer 1 (C2)

Jump to S1C2 S1C3
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-268.355745
Energy at 298.15K 
HF Energy-268.355745
Nuclear repulsion energy195.096693
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 wB97X-D/TZVP
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 3145 3003 22.10      
2 A 3034 2897 3.02      
3 A 3025 2889 129.37      
4 A 1555 1485 1.38      
5 A 1527 1459 0.59      
6 A 1398 1335 5.78      
7 A 1268 1211 9.92      
8 A 1237 1181 62.19      
9 A 1180 1127 124.55      
10 A 1155 1103 54.05      
11 A 990 945 4.67      
12 A 963 920 4.30      
13 A 746 712 0.72      
14 A 270 258 0.66      
15 B 3150 3008 30.50      
16 B 3070 2932 63.08      
17 B 3042 2905 74.11      
18 B 1522 1454 5.41      
19 B 1451 1386 8.89      
20 B 1361 1300 0.30      
21 B 1251 1195 3.80      
22 B 1161 1109 18.48      
23 B 1099 1049 34.58      
24 B 976 932 73.20      
25 B 916 875 21.55      
26 B 650 621 4.45      
27 B 81i 77i 20.28      

Unscaled Zero Point Vibrational Energy (zpe) 20530.1 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 19606.2 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 wB97X-D/TZVP
ABC
0.26134 0.25643 0.14455

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.203
C2 -0.299 0.696 -0.942
C3 0.299 -0.696 -0.942
O4 0.000 1.142 0.372
O5 0.000 -1.142 0.372
H6 0.899 0.041 1.826
H7 -0.899 -0.041 1.826
H8 -1.382 0.659 -1.105
H9 1.382 -0.659 -1.105
H10 -0.158 -1.383 -1.651
H11 0.158 1.383 -1.651

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9 H10 H11
C12.27442.27441.41231.41231.09491.09492.76952.76953.17533.1753
C22.27441.51461.41982.27923.08642.92621.09572.16512.20121.0887
C32.27441.51462.27921.41982.92623.08642.16511.09571.08872.2012
O41.41231.41982.27922.28472.03362.07882.07992.70863.24012.0437
O51.41232.27921.41982.28472.07882.03362.70862.07992.04373.2401
H61.09493.08642.92622.03362.07881.80053.76523.05163.90323.8000
H71.09492.92623.08642.07882.03361.80053.05163.76523.80003.9032
H82.76951.09572.16512.07992.70863.76523.05163.06212.44261.7877
H92.76952.16511.09572.70862.07993.05163.76523.06211.78772.4426
H103.17532.20121.08873.24012.04373.90323.80002.44261.78772.7850
H113.17531.08872.20122.04373.24013.80003.90321.78772.44262.7850

picture of 1,3-Dioxolane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 C2 106.847 C1 O5 C3 106.847
C2 C3 O5 101.874 C2 C3 H9 111.074
C2 C3 H10 114.476 C3 C2 O4 101.874
C3 C2 H8 111.074 C3 C2 H11 114.476
O4 C1 O5 107.963 O4 C1 H6 107.735
O4 C1 H7 111.391 O4 C2 H8 110.894
O4 C2 H11 108.394 O5 C1 H6 111.391
O5 C1 H7 107.735 O5 C3 H9 110.894
O5 C3 H10 108.394 H6 C1 H7 110.622
H8 C2 H11 109.851 H9 C3 H10 109.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.075      
2 C -0.108      
3 C -0.108      
4 O -0.270      
5 O -0.270      
6 H 0.099      
7 H 0.099      
8 H 0.114      
9 H 0.114      
10 H 0.127      
11 H 0.127      


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 -1.289 1.289
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.240 -0.381 0.000
y -0.381 -35.083 0.000
z 0.000 0.000 -25.759
Traceless
 xyz
x 1.181 -0.381 0.000
y -0.381 -7.583 0.000
z 0.000 0.000 6.403
Polar
3z2-r212.805
x2-y25.843
xy-0.381
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.589 -0.085 0.000
y -0.085 5.507 0.000
z 0.000 0.000 6.805


<r2> (average value of r2) Å2
<r2> 92.800
(<r2>)1/2 9.633

Conformer 2 (CS)

Jump to S1C1 S1C3
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-268.356427
Energy at 298.15K-268.364814
HF Energy-268.356427
Nuclear repulsion energy195.039815
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 wB97X-D/TZVP
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 3155 3013 25.70      
2 A 3151 3009 35.98      
3 A 3120 2979 22.44      
4 A 3061 2924 69.14      
5 A 3034 2898 42.52      
6 A 2955 2822 109.93      
7 A 1562 1492 2.32      
8 A 1541 1471 0.36      
9 A 1528 1459 3.68      
10 A 1442 1377 13.44      
11 A 1388 1325 0.09      
12 A 1361 1300 0.13      
13 A 1285 1227 4.81      
14 A 1254 1197 5.01      
15 A 1235 1179 0.49      
16 A 1209 1155 81.40      
17 A 1171 1118 6.02      
18 A 1136 1085 126.70      
19 A 1099 1049 39.02      
20 A 1013 967 31.75      
21 A 973 929 69.26      
22 A 957 914 29.38      
23 A 861 822 4.33      
24 A 753 719 1.64      
25 A 724 692 5.91      
26 A 311 297 13.38      
27 A 60 57 3.49      

Unscaled Zero Point Vibrational Energy (zpe) 20668.4 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 19738.3 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 wB97X-D/TZVP
ABC
0.26506 0.25217 0.14425

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.193 -0.050 0.077
C2 -1.002 -0.680 -0.136
C3 -0.875 0.798 0.197
O4 0.319 -1.162 0.059
O5 0.435 1.081 -0.253
H6 1.621 0.043 1.087
H7 1.989 -0.164 -0.661
H8 -1.308 -0.823 -1.178
H9 -0.962 0.968 1.279
H10 -1.580 1.441 -0.327
H11 -1.687 -1.221 0.518

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9 H10 H11
C12.29292.23821.41461.40031.10031.09242.90252.66863.17353.1394
C22.29291.52031.41992.27542.98253.08031.09542.17232.20631.0903
C32.23821.52032.30011.41412.75593.14152.16931.09851.08832.1991
O41.41461.41992.30012.26762.05012.07462.07162.76943.24532.0588
O51.40032.27541.41412.26762.06872.03262.74152.07632.04803.2235
H61.10032.98252.75592.05012.06871.79813.80192.75063.76843.5862
H71.09243.08033.14152.07462.03261.79813.40153.70883.92734.0025
H82.90251.09542.16932.07162.74153.80193.40153.06002.43351.7825
H92.66862.17231.09852.76942.07632.75063.70883.06001.78502.4278
H103.17352.20631.08833.24532.04803.76843.92732.43351.78502.7943
H113.13941.09032.19912.05883.22353.58624.00251.78252.42782.7943

picture of 1,3-Dioxolane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 C2 107.989 C1 O5 C3 105.367
C2 C3 O5 101.625 C2 C3 H9 111.067
C2 C3 H10 114.498 C3 C2 O4 102.890
C3 C2 H8 111.014 C3 C2 H11 113.762
O4 C1 O5 107.331 O4 C1 H6 108.565
O4 C1 H7 111.037 O4 C2 H8 110.224
O4 C2 H11 109.510 O5 C1 H6 111.074
O5 C1 H7 108.632 O5 C3 H9 110.832
O5 C3 H10 109.165 H6 C1 H7 110.175
H8 C2 H11 109.273 H9 C3 H10 109.425
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.026      
2 C -0.099      
3 C -0.118      
4 O -0.253      
5 O -0.258      
6 H 0.087      
7 H 0.129      
8 H 0.122      
9 H 0.120      
10 H 0.135      
11 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.334 0.235 0.985 1.675
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.779 -0.561 0.751
y -0.561 -34.639 0.260
z 0.751 0.260 -29.696
Traceless
 xyz
x 6.389 -0.561 0.751
y -0.561 -6.902 0.260
z 0.751 0.260 0.513
Polar
3z2-r21.027
x2-y28.861
xy-0.561
xz0.751
yz0.260


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.711 -0.049 0.055
y -0.049 5.581 0.054
z 0.055 0.054 5.510


<r2> (average value of r2) Å2
<r2> 92.913
(<r2>)1/2 9.639

Conformer 3 (C1)

Jump to S1C1 S1C2
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-268.355756
Energy at 298.15K 
HF Energy-268.355756
Nuclear repulsion energy195.067877
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 wB97X-D/TZVP
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 3151 3009 30.01      
2 A 3146 3005 22.61      
3 A 3071 2932 63.14      
4 A 3040 2904 74.06      
5 A 3033 2896 0.66      
6 A 3025 2889 131.76      
7 A 1553 1483 1.16      
8 A 1533 1464 0.62      
9 A 1527 1459 4.77      
10 A 1448 1383 9.59      
11 A 1407 1344 6.47      
12 A 1366 1304 0.13      
13 A 1266 1209 11.25      
14 A 1250 1194 3.99      
15 A 1232 1176 70.97      
16 A 1180 1127 86.35      
17 A 1159 1107 82.47      
18 A 1156 1104 19.22      
19 A 1102 1052 32.77      
20 A 990 945 4.74      
21 A 978 934 70.12      
22 A 962 919 3.93      
23 A 924 882 25.39      
24 A 744 711 0.65      
25 A 660 631 4.55      
26 A 278 265 0.66      
27 A 110i 105i 20.28      

Unscaled Zero Point Vibrational Energy (zpe) 20534.5 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 19610.4 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 wB97X-D/TZVP
ABC
0.26135 0.25628 0.14444

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.202 -0.000 0.000
C2 -0.942 0.731 0.196
C3 -0.942 -0.731 -0.196
O4 0.371 1.130 -0.172
O5 0.371 -1.130 0.172
H6 1.825 -0.093 -0.896
H7 1.824 0.093 0.896
H8 -1.097 0.850 1.274
H9 -1.098 -0.850 -1.274
H10 -1.652 -1.348 0.351
H11 -1.652 1.348 -0.351

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9 H10 H11
C12.27402.27401.41301.41301.09451.09452.76302.76333.17623.1762
C22.27401.51381.42112.27803.08612.92391.09572.16442.20261.0883
C32.27401.51382.27801.42112.92423.08602.16441.09571.08832.2026
O41.41301.42112.27802.28582.03242.07992.08012.70053.24172.0431
O51.41302.27801.42112.28582.07992.03242.70052.08012.04313.2418
H61.09453.08612.92422.03242.07991.80123.75963.04233.90093.8026
H71.09452.92393.08602.07992.03241.80123.04173.75973.80233.9007
H82.76301.09572.16442.08012.70053.75963.04173.06302.44751.7882
H92.76332.16441.09572.70052.08013.04233.75973.06301.78822.4475
H103.17622.20261.08833.24172.04313.90093.80232.44751.78822.7863
H113.17621.08832.20262.04313.24183.80263.90071.78822.44752.7863

picture of 1,3-Dioxolane state 1 conformation 3
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 C2 106.713 C1 O5 C3 106.716
C2 C3 O5 101.778 C2 C3 H9 111.066
C2 C3 H10 114.675 C3 C2 O4 101.777
C3 C2 H8 111.066 C3 C2 H11 114.676
O4 C1 O5 107.965 O4 C1 H6 107.614
O4 C1 H7 111.456 O4 C2 H8 110.817
O4 C2 H11 108.285 O5 C1 H6 111.456
O5 C1 H7 107.614 O5 C3 H9 110.817
O5 C3 H10 108.285 H6 C1 H7 110.733
H8 C2 H11 109.918 H9 C3 H10 109.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.075      
2 C -0.108      
3 C -0.108      
4 O -0.270      
5 O -0.270      
6 H 0.099      
7 H 0.099      
8 H 0.114      
9 H 0.114      
10 H 0.127      
11 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.290 0.000 0.001 1.290
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.772 -0.001 0.000
y -0.001 -34.852 1.198
z 0.000 1.198 -29.465
Traceless
 xyz
x 6.387 -0.001 0.000
y -0.001 -7.233 1.198
z 0.000 1.198 0.847
Polar
3z2-r21.693
x2-y29.080
xy-0.001
xz0.000
yz1.198


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.806 0.000 0.000
y 0.000 5.539 0.092
z 0.000 0.092 5.557


<r2> (average value of r2) Å2
<r2> 92.839
(<r2>)1/2 9.635