推荐回答（2个）
JCR最近(2006年)统计的期刊中，化学类影响因子大于6的有：
Chem. Rev.(Chemical Reviews) 化学(综述性) 发行者：American Chemical Society(美国化学会) 影响因子：26.054
Acc. Chem. Res.(Accounts of Chemical Research) 化学(综述性) 发行者：American Chemical Society(美国化学会) 影响因子：17.113
Chem. Soc. Rev.(Chemical Society Reviews) 化学(综述性) 发行者：Royal Society of Chemistry(英国皇家化学会) 影响因子：13.690
Angew. Chem.-Int. Ed.(Angewandte Chemie-International Edition) 化学 发行者：Wiley 影响因子：10.232
Nano Lett.(Nano Letters) 化学/纳米科技/材料科学 发行者：American Chemical Society(美国化学会) 影响因子：9.960
Adv. Mater.(Advanced Materials) 化学/物理化学/材料科学 发行者：Wiley 影响因子：7.896
J. Am. Chem. Soc.(Journal of American Chemical Society) 化学 发行者：American Chemical Society(美国化学会) 影响因子：7.696
Small 化学/纳米科技/材料科学/应用物理/凝聚态物理 发行者：Wiley 影响因子：6.024
Coord. Chem. Rev.(Coordination Chemistry Reviews) 无机化学(综述性) 发行者：Elsevier 影响因子：8.815
Adv. Organomet. Chem.(Advances in Organometallic Chemistry) 无机化学/有机化学(综述性) 发行者：Elsevier 影响因子：6.850
Gold Bull.(Gold Bulletin) 无机化学/材料科学/冶金学和冶金工程 发行者：World Gold Council(世界黄金协会) 影响因子：6.029
Nat. Prod. Rep.(Natural Product Reports) 生物化学和分子生物学/医药化学/有机化学(综述性) 发行者：Royal Society of Chemistry(英国皇家化学会) 影响因子：8.889
Med. Res. Rev.(Medicinal Reseach Reviews) 医药化学/药理学和药剂学(综述性) 发行者：Wiley 影响因子：7.218
Aldrichimica Acta 有机化学 发行者：Aldrich Chemical Co. Inc. 影响因子：10.692
Nat. Mater.(Nature Materials) 物理化学/材料科学/应用物理/凝聚态物理 发行者：Nature 影响因子：19.194
Adv. Catal/(Advances in Catalysis) 物理化学(综述性) 发行者：Elsevier 影响因子：11.250
Annu. Rev. Phys. Chem.(Annual Review of Physical Chemistry) 物理化学(综述性) 发行者：Annual Reviews 影响因子：11.250
Surf. Sci. Rep.(Surface Science Reports) 物理化学/凝聚态物理(综述性) 发行者：Elsevier 影响因子：9.304
Catal. Rev.-Sci. Eng.(Catalysis Reviews-Science and Engineering) 物理化学(综述性) 发行者：Talor & Francis 影响因子：9.222
J. Photochem. Photobiol. C(Journal of Photochemistry and Photobiology C) 物理化学(综述性) 发行者：Elsevier 影响因子：7.320
Adv. Funct. Mater.(Advanced Functional Materials) 物理化学/材料科学/应用物理/凝聚态物理 发行者：Wiley 影响因子：6.779
Prog. Nucl. Magn. Reson. Spectrosc.(Progress in Nuclear Magnetic Resonance Spectroscopy) 物理化学/化学物理学(综述性) 发行者：Elsevier 影响因子：6.417
Int. Rev. Phys. Chem.(International Reviews in Physical Chemistry) 物理化学(综述性) 发行者：Talor & Francis 影响因子：6.036
Annu. Rev. Biochem.(Annual Review of Biochemistry) 生物化学和分子生物学(综述性) 发行者：Annual Reviews 影响因子：36.525
Annu. Rev. Biophys. Biomolec. Struct.(Annual Review of Biophysics and Biomolecular Structure) 生物化学和分子生物学/生物物理(综述性) 发行者：Annual Reviews 影响因子：16.921
Trends Biochem.Sci.(Trends in Biochemical Sciences) 生物化学和分子生物学(综述性) 发行者：Elsevier 影响因子：13.863
Nat. Chem. Biol.(Nature Chemical Biology) 生物化学和分子生物学 发行者：Nature 影响因子：12.409
Curr. Opin. Chem. Biol.(Current Opinion in Chemical Biology) 生物化学和分子生物学/生物物理(综述性) 发行者：Current Biology Ltd. 影响因子：8.320
Chem. Biol.(Chemistry & Biology) 生物化学和分子生物学 发行者：Cell 影响因子：6.677
Prog. Polym. Sci.(Progess in Polymer Science) 高分子科学(综述性) 发行者：Elsevier 影响因子：14.818
http://zhidao.baidu.com/question/9629210.html?si=6
针对每种期刊定义了影响因子（Impact Factor）等指数加以报道。一种期刊的影响因子，指的是该刊前二年发表的文献在当前年的平均被引用次数。一种刊物的影响因子越高，也即其刊载的文献被引用率越高，一方面说明这些文献报道的研究成果影响力大，另一方面也反映该刊物的学术水平高。因此，JCR以其大量的期刊统计数据及计算的影响因子等指数，而成为一种期刊评价工具。图书馆可根据JCR提供的数据制定期刊引进政策；论文作者可根据期刊的影响因子排名决定投稿方向。
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