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... > chemical entity > molecular entity > transition element molecular entity > transition element coordination entity > chromium coordination entity > organochromium compound > tetracarbonylchromium

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > coordination entity > transition element coordination entity > chromium coordination entity > organochromium compound > tetracarbonylchromium

... > chemical entity > molecular entity > transition element molecular entity > chromium group molecular entity > chromium molecular entity > chromium coordination entity > organochromium compound > tetracarbonylchromium

... > chemical entity > molecular entity > transition element molecular entity > d-block molecular entity > chromium group molecular entity > chromium molecular entity > chromium coordination entity > organochromium compound > tetracarbonylchromium

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > coordination entity > metal carbonyl > tetracarbonylchromium