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Foundations of Inorganic Chemistry is a book in the ever-expanding,
popular, and affordable Oxford Chemistry Primer series. This book is designed
to serve as a reference for sixth form students in the British system getting
ready to take their “A” levels or students in their first year of
college. Since the U.S. educational system lags behind its British counterpart,
this book would be appropriate for students in or after the first year of college.
Unlike two previous Primers by Mingos with the similar sounding title, Essentials
of Inorganic Chemistry 1 & 2, this book is not made up of lists of definitions,
but rather claims to be a cohesive presentation of inorganic chemistry for lower
level audiences.
The book is separated into six chapters: Elements and the Periodic Table; Bonding;
Hydrogen; and s-, p-, and d-Block Elements. The book is not
referenced internally, nor does it have any homework problems, but it does give
a list of 19 references for Further Reading at the end of the book. The preface
states that “[i]t is anticipated that this book find its place alongside
textbooks containing more detailed coverage.” The authors leave nearly all
of the more theoretical material on bonding out of their discussion, so that if
student wanted to know the “why” (Why do the p orbitals hold
six electrons? Why do the transition metals lose their s electrons before
their d electrons?), they would have to look to another source. Although
the book contains much interesting material that might not be found in standard
general chemistry texts (or even in some inorganic texts), the book’s major
drawback is that the topics often are presented in what seem to be non-intuitive
places.
Although each chapter starts out slowly, it moves very quickly to much higher
levels. The first chapter covers atomic structure, the periodic table, and basic
periodic trends. In it, for instance, very basic ideas about the structure of
the atom are described (it contains a positively charged nucleus and negative
electrons), but electron configurations are presented without any information
about energy levels and the relative order of filling of those levels. Because
of the gaps, this book would not be an appropriate place for students to get their
first exposure to these ideas, although it might be useful for review.
The second chapter, on bonding, is somewhat a misnomer in that it actually
contains a great deal of structural information on metallic and ionic compounds
but almost no discussion of the actual bonding in these compounds. Conversely,
the discussion of covalent compounds progresses quickly from Lewis structures
to the idea that orbitals with electrons can overlap to form a bond. However,
discussion of structure of covalent compound via VSEPR theory is delayed until
Chapter 5. In fact, hybridization is introduced in Chapter 2 as a way to get the
proper bond angles without any mention of why the elements form a molecule with
a particular bond angle in the first place. The idea of resonance structures and
orbitals delocalized over several atoms is also not included. I found the discussion
of oxidation states in this chapter particularly confusing, as Li is said “to
oxidize” and F is said “to reduce” when what is meant is that
Li is oxidized and F is reduced. This statement might be particularly confusing
to students who already have a tough time remembering the difference between the
two concepts.
Chapter 3 contains a host of widely different information relating to the element
hydrogen. It covers the descriptive chemistry of hydrogen and various hydrides,
as well as industrial preparation and uses of nitric and sulfuric acid. The detailed
discussion of where hydrogen belongs on the periodic table is particularly insightful
in putting its properties in context. A brief discussion of acids and bases is
also included in Chapter 3. The authors’ detailed mechanistic treatment
of acid–base chemistry from the molecular perspective is particularly good.
Unfortunately, however, few concrete examples of acid–base reactions are
given here. As in all subsequent chapters, the authors make liberal use of tables
of thermodynamic properties and Born–Haber diagrams to explain the descriptive
chemistry.
The s-block and p-block elements are the focus of the next
two chapters. The authors give many useful tables of physical and chemical properties
of these elements and their compounds. Periodic trends are reiterated in the context
of both the alkali and alkaline earth elements in Chapter 4 and the entire main
group in Chapter 5. In the latter the authors tackle the irregularities in trends
in ionization energy and electron affinity. The factors that influence the strength
of the metallic and ionic bonding are covered in Chapter 4, while VSEPR is actually
introduced in Chapter 5. (Oddly, those topics are not mentioned, even in a general
sense, in the actual chapter on bonding!) The chapters discuss a few fairly advanced
chemical issues such as why LiCl is soluble in organic solvents and why some alkali
and alkaline earth metals form peroxides and superoxides and others do not. The
chapter includes an interesting comparison of the properties and formulas of fluorides
and hydrides as you go across the periodic table. Lots of interesting descriptive
chemistry, including environmentally related information on ozone and radon, is
provided—more than is typical of many general chemistry texts today. This
information could be tapped for chemical vignettes to emphasize the actual properties
of strange molecules like XeO3 that students use in bonding examples!
The final chapter on the d-block elements is where the book is strongest
and most useful as a stand-alone text. Chapter 6 gives an overview of crystal
field theory, acid–base reactions of transition metals, and nomenclature
of coordination complexes. This chapter also contains many higher-level topics
that would be absent from general chemistry texts. There is very detailed discussion
of the acidic properties of TM in aqueous solution with a variety of bases of
different strengths. Ligand substitution reactions, bi- and multidentate ligands,
pi donor ligands, including ferrocene are briefly covered. A detailed explanation
of E° values and ways to predict and balance redox reactions is also provided.
Examples of redox catalysis are included in the discussion. Bioinorganic, medicinal
chemistry, catalysis, and photography applications are also treated briefly.
Although some aspects of the organization of Foundations of Inorganic Chemistry
would likely be confusing to students, there are a number of things that this
book does very well. It is a great source for Born–Haber data on a number
of systems for instructors who are looking for examples or test questions. The
book’s most unique contributions are its treatments of acid–base chemistry
of the transition metal ions and redox reactions. Foundations is at about
the right level to use as a supplement to introduce transition metal chemistry
and descriptive chemistry to an honors-level general chemistry course. I personally
found several ideas for labs, demonstrations, and discussion topics from its detailed
discussions of reactions and their mechanisms. Since the price is low and it is
a relatively quick read, I recommend at least a brief perusal of its information.
However, for a cohesive discussion of bonding and periodic properties at an Oxford
Primer price, I think that the better choice is Winter’s own book on Chemical
Bonding (Oxford Chemistry Primer No. 15. Mark J. Winter, Oxford, 1994; ISBN
0198556942).
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