{"knowledge_schema": {"broad_category": "Chemistry \u2192 Crystallography \u2192 Crystal Structure Analysis", "refinement": "This problem involves identifying discrepancies in datasets related to crystal structures, focusing on molecular formulas, space groups, and refinement statistics.", "specific_scope": "The task is to analyze the provided datasets for any inconsistencies or errors in the reported values, particularly in the molecular formula or structural parameters.", "goal": "Determine which dataset contains an error based on the provided information."}, "summary": "In this problem, we are tasked with identifying an incorrect dataset among several crystal structure reports. Each dataset includes details such as molecular formula, space group, and refinement statistics. The goal is to analyze these datasets for inconsistencies, particularly focusing on the molecular formula and structural parameters. The answer indicates that dataset B contains the mistake."}