Standardna tvorbena entalpija ΔH°t je sprememba entalpije, ko iz elementov nastane 1 mol spojine. Vsi reaktanti in produkti so v standardnih stanjih.
<tr><th>Formula <th>Ime<th>SMILESSimplified molecular input line entry specification <th>ΔH°t (kcal/mol) <th>CAS število <tr><td>H2 <td>vodik <td>[H][H] <td>0.0 <td> <tr><td>CH4 <td>metan <td>C <td>-17.9 <td>000074-82-8 <tr><td>C2H6 <td>etan <td>CC <td>-20.0 <td>000074-84-0 <tr><td>C3H8 <td>n-propan <td>CCC <td>-25.0 <td>000074-98-6 <tr><td>C4H10 <td>n-butan <td>CCCC <td>-30.0 <td>000106-97-8 <tr><td>C5H12 <td>n-pentan <td>CCCCC <td>-35.1 <td>000109-66-0 <tr><td>C6H14 <td>n-heksan <td>CCCCCC <td>-40.0 <td>000110-54-3 <tr><td>C7H16 <td>n-heptan <td>CCCCCCC <td>-44.9 <td>000142-82-5 <tr><td>C8H18 <td>n-oktan <td>CCCCCCCC <td>-49.8 <td>000111-65-9 <tr><td>C9H20 <td>n-nonan <td>CCCCCCCCC <td>-54.8 <td>000111-84-2 <tr><td>C10H22 <td>n-dekan <td>CCCCCCCCCC <td>-59.6 <td>000124-18-5 <tr><td>C4H10 <td>2-metilpropan (izobutan) <td>CC(C)C <td>-32.1 <td>000075-28-5 <tr><td>C5H12 <td>2,2-dimetilpropan (neopentan) <td>CC(C)(C)C <td>-40.1 <td>000463-82-1 <tr><td>C5H12 <td>2-metilbutan (izopentan) <td>CCC(C)C <td>-36.9 <td>000078-78-4 <tr><td>C6H14 <td>2,2-dimetilbutan <td>CCC(C)(C)C <td>-44.5 <td>000075-83-2 <tr><td>C6H14 <td>2-metilpentan (isoheksan) <td>CCCC(C)C <td>-41.8 <td>000107-83-5 <tr><td>C6H14 <td>3-metilpentan <td>CCC(C)CC <td>-41.1 <td>000096-14-0 <tr><td>C6H14 <td>2,3-dimetilbutan <td>CC(C)C(C)C <td>-42.5 <td>000079-29-8 <tr><td>C7H16 <td>2,2,3-trimetilbutan <td>CC(C)C(C)(C)C <td>-49.0 <td>000464-06-2 <tr><td>C7H16 <td>3-etilpentan <td>CCC(CC)CC <td>-45.3 <td>000617-78-7 <tr><td>C8H18 <td>2,2,3,3-tetrametilbutan <td>CC(C)(C)C(C)(C)C <td>-53.9 <td>000594-82-1 <tr><td>C7H16 <td>2-metilheksan <td>CCCCC(C)C <td>-46.5 <td>000591-76-4 <tr><td>C7H16 <td>3-metilheksan <td>CCCC(C)CC <td>-45.7 <td>000589-34-4 <tr><td>C7H16 <td>2,2-dimetilpentan <td>CCCC(C)(C)C <td>-49.2 <td>000590-35-2 <tr><td>C7H16 <td>3,3-dimetilpentan <td>CCC(C)(C)CC <td>-48.1 <td>000562-49-2 <tr><td>C7H16 <td>2,3-dimetilpentan <td>CCC(C)C(C)C <td>-47.3 <td>000565-59-3 <tr><td>C7H16 <td>2,4-dimetilpentan <td>CC(C)CC(C)C <td>-48.2 <td>000108-08-7 <tr><td>C8H18 <td>2-metilheptan <td>CCCCCC(C)C <td>-51.5 <td>000592- <tr><td>C8H18 <td>2,2-dimetilheksan <td>CCCCC(C)(C)C <td>-53.7 <td>000590-73-8 <tr><td>C8H18 <td>2,3-dimetilheksan <td>CCCC(C)C(C)C <td>-55.1 <td>000584-94-1 <tr><td>C8H18 <td>2,4-dimetilheksan <td>CCC(C)CC(C)C <td>-52.4 <td>000589-43-5 <tr><td>C8H18 <td>2,5-dimetilheksan <td>CC(C)CCC(C)C <td>-53.2 <td>000592-13-2 <tr><td>C8H18 <td>3,3-dimetilheksan <td>CCCC(C)(C)CC <td>-52.6 <td>000563-16-6 <tr><td>C8H18 <td>3,4-dimetilheksan <td>CCC(C)C(C)CC <td>-50.9 <td>000583-48-2 <tr><td>C8H18 <td>3-etil-2-metilpentan <td>CCC(CC)C(C)C <td>-50.4 <td>000609-26-7 <tr><td>C8H18 <td>3-etil-3-metilpentan <td>CCC(C)(CC)CC <td>-51.4 <td>001067-08-9 <tr><td>C8H18 <td>2,2,3-trimetilpentan <td>CCC(C)C(C)(C)C <td>-52.6 <td>000564-02-3 <tr><td>C8H18 <td>2,2,4-trimetilpentan (izooktan) <td>CC(C)CC(C)(C)C <td>-53.5 <td>000540-84-1 <tr><td>C8H18 <td>2,3,3-trimetilpentan <td>CCC(C)(C)C(C)C <td>-51.7 <td>000560-21-4 <tr><td>C8H18 <td>2,3,4-trimetilpentan <td>CC(C)C(C)C(C)C <td>-51.9 <td>000565-75-3 <tr><td>C9H20 <td>3,3-dietilpentan <td>CCC(CC)(CC)CC <td>-55.7 <td>001067-20-5 <tr><td>C9H20 <td>2,2,3,3-tetrametilpentan <td>CCC(C)(C)C(C)(C)C <td>-56.7 <td>007154-79-2 <tr><td>C9H20 <td>2,2,3,4-tetrametilpentan <td>CC(C)C(C)C(C)(C)C <td>-56.6 <td>001186-53-4 <tr><td>C9H20 <td>2,2,4,4-tetrametilpentan <td>CC(C)(C)CC(C)(C)C <td>-57.8 <td>001070-87-7 <tr><td>C9H20 <td>2,3,3,4-tetrametilpentan <td>CC(C)C(C)(C)C(C)C <td>-56.4 <td>016747-38-9
Reference
Viri NIST Chemistry WebBook
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