The periodical literature of inorganic chemistry - ACS Publications

librarians, literature chemists, and inorganic chemists. R. F. Trimble, Jr. Southern Illinois University. Carbondale. Leading Journals. The Periodical...
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R. F. Trimble, Jr.

Southern Illinois University Carbondale

The Periodical Literature of h0rgtlnic Chemistry

Since the end of World War I1 there has been a great increase of interest in inorganic chemistry. In 1948 only 9.9% of the papers abstracted by Chemical Abstracts ( C A ) were classified as inorganic. By 1958 this figure had reached 15.9%.' Larsen (1) has pointed out that the classification of papers as inorganic is a very subjective process. Part, but surely only a part, of this increase may he the result of a broader interpretation of the term "inorganic." This increased productivity forces an increase in the att,ention paid to the inorganic literature by those who use it or are interested in chemical literature in general. In this paper an analysis of the periodical literature of the field is offered as an item of interest and aid to librarians, literature chemists, and inorganic chemists. Leading Journals

The sources of the papers listed in the inorganic sections2 of Current Chemical Papers (CCP) and C A for 1958 were tabulated. The count for C A included those papers in other sections for which a "see also" reference was given in section 6. The results are shown in Tables 1 and 2. Both lists were cut off at the 1% level. From figures given in the Official Reports of the American Chemioal Society for 1948 and 1958. Chern. Eng. N m s , Feb. 21, 1949, and March 9, 1959. Section 9 in CCP and section 6 in CA. Dr. Bemays of the Chemical Abstracts Services suggests that had section 18, Inorganic Industrial Chemicals, of CA been included, the Zhur. P~iklad.Khim. would have appeared in Table 1.

A noteworthy feature is the very high rank of Dissertatia Abstracts in both lists. Marr (8) estimates that only one half of thesis material is ever published. This means that approximately 1.5% of the abstracted inorganic literature is in the form of unpublished dissertations or the fragments left over after publication of the main results. Since only work from United States universities is covered in Dissertatim Abstracts the over-all standing of dissertations in the inorganic literature must be quite a hit higher than shown here. A large body of unavailable information seems to bc indicated by the high rank of Referatiunyi Zhurnal, Khimiya in the C A list.a Twenty-one, or 6.06%, of the 346 Russian papers abstracted came to C A indirectly via Rejeratiunyi Zhurnal. Since the original papers were not available to C A , they are not likely to be readily acquired by anyone else in this country. for inorganic chemistry in terms of volume. The correlation between the number of papers from a giveu journal which appeared in the inorganic sections of C A and CCP was calculated for the 41 leading journals, i.e., those which supplied a t least 5 papers to either. The correlation coefficient was 0.92. A similar calculation for the 47 leading journals in CCP for 1957 and 1958 gave 0.91. The agreement between C A and CCP is, therefore, quite good. I t could be improved This ahstraet journal is not covered by CCP

Volume 37, Number 8, August 7960

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419

Table 1.

Leading Inorganic Journols from Section 6 of CA for 1 9 5 8

Rank

Journal-

1 2 3 4 5 6 7

Zhur. Neorg. Khim. J . Am. Chem. Soe. Z. an0l.g. u. allgem. Chem. J . Chem. Soe. Inorg. Syntheses Comut. ?end. Disskrtation Abstr. J . Inmg. & Nuelear Chen~. Aenem Chem. J. Indian hem. Soc. J . Phys. Chem. Naturwissemchaften J . Gen. Chem. U.S.S.R.L Acta Chem. Scand. Guzz. chim. ital. N i p p a Kagaku Zasshi ( J . Chem. Soc. Japan) Referat. Zhur. Khim. ~kgya~ r d mFolydirat : U S . At. Energy Comm. Bull. m e . ehiKFranee Chem. Ber. Bull. Chem. Sac. Japan 245 other iournal~

8 9 10 11 12 12 13

m~~~

~

No. of papers

Total,

%

160 143 105 88 66 51 46 43 37 31 29 25 25 23

The general agreement between these various ranki n g ~is quite good. The most striking differences are: (1) the importance of Hungarian in the inorganic list; (2) the importance of Spanish and the absence of Polish in the analytical list; and (3) the absence of Czech from the organic list. A strong inorganic specialization in German-speaking countries is shown by the fact that although only 9.72% of the abstracts in C A were of papers written in German, such papers supplied 16.62% of the abstracts in section 6. A similar, though less pronounced, specialization is apparent for Russian. In the case of Hungarian the number of papers involved is too small to make a valid judgment. Of all the papers written in English, 11.4% appeared in iournals for which Enelish is not the normal laneuase of publication, i.e., in journals such as the zeitschGttfur physikalische Chemie. Only 0.6y0 of the Russian papers appeared in journals outside the U.S.S.R. Of course within the Soviet there are many journals from areas where Russian is not the native language. Specialized Journals

* The abbreviations authorized hv Chemical Abstm~tsare used in this and other tables. b This refers only to the English translation of the Zhur. Obzhchei Khim. In order to avoid counting the same article twice the abstracts from the Zhumal were not counted.

by making allowance for the fact that geochemical papers are treated as inorganic by CCP but not by CA. Because of this agreement it is possible to produce a composite list of leading inorganic journals such as is shown in Table 3. The journals here are ordered on the basis of the sum of the papers supplied to C A and CCP. Dissertatia Abstracts and Inorganic Syntheses are not included because they are not journals in the usual sense. These 17 journals include the top ten from each list. Nature and Chemistry and Industry, which do not appear on the C A list, are the only two which do not appear on both lists. Journal rankings in various other studies are also shown (3-5). The only two journals which did not appear on Brown's list of most cited journals (5) were not published at the time of that survey, 1954. Any library which already attempts to cover chemistry in general should have a good coverage of inorganic chemistry with the addition of the three specialized inorganic journals discussed below. Language

The languages in which papers were written were tabulated for papers abstracted in section 6 (including cross references) of CA. The results are shown in Table 4. The relative rankings in organic and analytical chemistry, from Boig and Howerton (3, 4), are given along with the rank for chemistry as a whole. This over-all rank, reported by Heumann and Bernays (6), applies to the same volume of C A from which the data for the present study was taken (vol. 52, 1958). Comparisons are more likely to be valid in this case than comparisons with the older Boig and Howerton rankings (1949-50). For this reason the percentage of abstracts from a given language for C A as a whole is also given in Table 4. 420

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Journol o f Chemical Education

There are three journals which are primarily devoted to inorganic chemistry-the Zeitschrift fur anurganische und allgemeine Chemie (founded 1892), the Journal of Inorganic and Nuclear Chemistry (1955), and the Zhurnal Neorganicheslcoi Khimii (1956). These three journals account for about 20% of the inorganic papers in C A and CCP. Each has a distinct and characteristic "personality" which results not so much from typography and language as from the kind of research reported. I n order to study their differences issues 1, 4, 8, 10, and 12 of the 1958 CCP were scanned and the distribution of papers through the various sections of CCP Table 2. Leoding Inorganic Journols from Section 9 o f CCP for 1 9 5 8

Rank

Journal

1 2

J . Am. Chem. Soc. Z h u ~ Neorg. . Khim. Z. anwo. u. alloem. Chem. J . ch&. Soe. " J . Inmg. & Nuclear Chem Compt. rend. Dissertation. Absk Angew. Chem. J . Indian Chem. Soe Nature J . Chem. Soe. Japan Chem. & Ind. (London) Chem. Listy Doklady Akad. Nauk 8.S.S.R Gcokhimiya Naturwissensehaften Z. Naturforxh. J . Phy.9. Chem. Bull. soe. ehim. Fmnce Chem. Ber. Zhur. Priklad. Khim. Gnza. ehim. ital. Z h w . Ob~hcheiKhim. Geochim. el Cosmochim. Aeta Ada Chirn. Acad. Sci. Hung. Rocniki Chem. Ricerca a n . 89 other journals

3 4 5 6 7 7 8 8 9 10 11 12 13 14 14 14 15 15 16 17 18 19 19 20 20

No. of papers

Total,

%

Table 3. Composite List of Leading Inorganic Journals P' .*."**. -I

papers . ~

in CA Rank in other studies" T ~ ~ ~~ ~t and Rank Journal CCP Org. Anal. abstr. cit. 1 Z h u ~Nemg. . Khim. .. .. .. .. 266 2 260 J . Am. Chem. Soe. 1 1 6 1 1 3 Z. anorg. u . allgem. Chem. .. .. 88 24 185 4 2 .. 4 2 J . Chem. Sac 159 Compt. rend. 5 8 15 3 8 93 J . Inorg. & Nu6 clear Chem. .. .. .. .. 89 7 .. 15 76 25 Angew. Chem. 75 J . Indian Chem. 8 Soe. 18 .. 55 47 59 9 J . Chem. Soe. Japan 23 17 a 55 47 J . Phgs. Chem. .. . 30 23 10 46 11 42 .. .. 21 48 Naturwissensehaften Natu~e 12 9 10 7 11 41 3 .. 16 29 Zhw. Obsehej Khim. 13 38 Cam. chim. ztal. 11 .. .. 34 14 36 Bull. me. chim. 15 France 6 6 26 7 34 Chem. Rer. 7 . 61 3 16 33 Chem. & Ind. (Lon23 25 don) 33

.

Rank in organic and analytical chemistry (as of 1949 and 1950, respectively) is tsken from Bow A N D HOWERMN (3, 4). Pure chemistry Section, 20; Industrial Section, 9. Rank in order of total number of abstracts amertrine in CA d u r i n ~1954 and rank in order of total number of times th&mrnal was cited in a select sample of general chemical journals were taken from C. H. BROWN (6),pp. 51 and 98.

'

was noted.4 Volume 8 of the Journal contained the Proceedings of the 1957 International Symposium of the Chemistry of Coordination Compounds and was not included in the count because it was not typical. As can be seen from Table 5, the distribution patterns are quite different. The preponderance of papers from the 'Zeilschrift appear in section 9. This reflects the German emphasis on classical inorganic chemistry and supports the statement made by Audrieth and Otto (7) that "inorganic research in Germanv is strondv concentrated on svn-

' C u m t Chemieal Papers is better suited for this than ChmG cal Abstracts because of the greater subdivision of physical chemstry in the farmer.

thetic problems." The only other field that stands out in the Zeitschrift is that of nhase studies. The strong kussian e&hasis on ~ h a s estudies is very striking and shows the importake attached to $Iphysico-chemical analysis in the Soviet Union. There is also much more electrochemistry to be met with in the Zhurnol than in the others. In the Anglo-American Journal5 classical inorganic chemistry is again the leading category, but not by so wide a margin as in the Za'tschrift. The importance of studies on molecular properties (absorption spectra, magnetic properties, etc.) and reaction kinetics is much greater than in the other journals. The Journal has the narrowest range of papers; it is represented in only seven sections of CCP, of which one is for nuclear chemistry, whereas the Zeitschrift and Zhurml are represented in nine and ten sections, respectively. This may very well be due to the greater number and diversity of journals in Great Britain and the United state^.^ Table 5. Distribution of Papers from 2. anorg. u. allgem. Chem., J. Inorg. and Nuclear Chem., and Zhur. Neorg. Khim. among the Sections of CCP

Section no.

1 Subatomics 0 2 Atomic and molecular 5 ~rnnertiefi 3 Phsse structures and phase relations 14 4 Surface properties 3 3 6 Electrochemistry 7 Reaction kinetics and reaction mechanisms 1 5 8 Thermodynamics 51 9 Inorganic 10 Organio-organometallic and oreanometalloid 3

Leading Languages in Which Inorganic Papers Are Written No.

Rank Laneuaee .- 1 2 3 4 5 6 7 8 8 9

of -Rank inPercent ab- Total, All of all stracts % . . Anal. Ore. - Chem. Chem.

English 751 Russian 346 German 282 French 103 Japanese 55 Italian 52 Polish 30 Hungarian 18 Czech 18 Spanish 16 SUBTOTAL 1671

44.29 20.40 16.62 6.07 3.24 3.07 1.77 1.06 1.06 0.94 E g

1 2 4 3 6 8

..

14 7 5

1 3 2 4 6 5 8 12

..

7

1 2 3 5 4 6 8 11 7 9

50.49 16.80 9.72 5.49 6.10 3.58 1.52