In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+232A (RIGHT-POINTING ANGLE BRACKET).
\bbalpha\bbbeta\bbchi\bbdelta\bbDelta\bbdotlessi\bbdotlessj\bbepsilon\bbeta\bbgamma\bbGamma\bbRangle
\bbRangleSymbol
The 〉 symbol (Right-pointing angle bracket, U+232A), written as \bbRangle in LaTeX math mode.