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src="../_media/elements/snds_f/Ho.mp3" type="audio/mpeg">Your user agent does not support the HTML5 Audio element. </audio> <button class="pure-button f_button" style=" display: inline;" type="button" onclick="audf_play_pause()"> 🔊  </button> <script> function audf_play_pause() { var myAudiof = document.getElementById("myAudio_f"); if (myAudiof.paused) { myAudiof.play(); } else { myAudiof.pause(); }} </script></span> </div> </div> </div> <div id="main">  <div class="pure-u-1 pure-u-sm-1-1"> <div class="pure-menu pure-menu-horizontal pure-menu-scrollable"> <a href="#" class="pure-menu-link pure-menu-heading">▸▸</a> <ul class="pure-menu-list"> <li class="pure-menu-item">🇬🇧 Holmium</li> <li class="pure-menu-item">🇺🇦 Голъмій</li> <li class="pure-menu-item">🇨🇳 鈥</li> <li class="pure-menu-item">🇳🇱 Holmium</li> <li class="pure-menu-item">🇫🇷 Holmium</li> <li class="pure-menu-item">🇩🇪 Holmium</li> <li class="pure-menu-item">🇮🇱 הולמיום</li> <li class="pure-menu-item">🇮🇹 Olmio</li> <li class="pure-menu-item">🇯🇵 ホルミウム</li> <li class="pure-menu-item">🇵🇹 Hólmio</li> <li class="pure-menu-item">🇪🇸 Holmio</li> <li class="pure-menu-item">🇸🇪 Holmium</li> <li class="pure-menu-item">🇷🇺 Гольмий</li> </ul> </div> </div> <div class="pure-g"> <div class="pure-u-1 pure-u-sm-1-1"> <div class="google_navbar_positioning"> <form action="https://www.google.com" id="cse-search-box"> <div> <input type="hidden" name="cx" value="partner-pub-9334432533380510:6223510783"> <input type="hidden" name="ie" value="UTF-8"> <input type="text" name="q" size="28"> <input type="submit" name="sa" value="Search"> </div> </form> <script> </script> </div> </div> </div> <main> <div class="pure-g"> <div class="pure-u-1 pure-u-sm-1-1"> <h1 class="f">Holmium - <sub><small>67</small></sub>Ho: compounds information</h1> <div class="pure-menu pure-menu-horizontal pure-menu-scrollable"> <ul class="pure-menu-list z_menu"> <li class="pure-menu-item f"><a href="../holmium/" class="pure-menu-link">▸▸ Ho Essentials</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/physics.html">Physical properties</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/atoms.html">Electron shell data</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/atom_sizes.html">Atom sizes</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/electronegativity.html">Electronegativity</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/isotopes.html" >Isotopes and NMR</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/crystal_structure.html">Crystal structure</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/thermochemistry.html">Thermochemistry</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/history.html">History</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/uses.html">Uses</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/geology.html">Geology</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/biology.html">Biology</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/compounds.html">Binary compounds</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/compound_properties.html" >Compound properties</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/chemistry.html">Element reactions</a></li> <li class="pure-menu-item f"><a class="pure-menu-link" href="../holmium/contents.html">List all Ho properties</a></li> </ul> </div> </div> </div> <p class="p_first">This section lists some binary compounds with halogens (known as halides), oxygen (known as oxides), hydrogen (known as hydrides), and some other compounds of holmium. For each compound, a formal oxidation number for holmium is given, but the usefulness of this number is limited for <em>p</em>-block elements in particular. Based upon that oxidation number, an electronic configuration is also given but note that for more exotic compounds you should view this as a guide only.</p> <p>In compounds of holmium (where known), the most common oxidation numbers of holmium are: <strong>3</strong>.</p> <h2 class="f" id="Hydrides">Hydrides</h2> <p class="p_first">The term hydride is used to indicate compounds of the type M<sub>x</sub>H<sub>y</sub> and not necessarily to indicate that any compounds listed behave as hydrides chemically. </p> <ul><li>none listed</li></ul> <h2 class="f">Fluorides</h2> <ul> <li><a href="../compounds/holmium/holmium_trifluoride.html">Holmium trifluoride</a>: HoF<sub>3</sub></li> </ul> <h2 class="f">Chlorides</h2> <ul> <li><a href="../compounds/holmium/holmium_trichloride.html">Holmium trichloride</a>: HoCl<sub>3</sub></li> </ul> <h2 class="f">Bromides</h2> <ul><li>none listed</li></ul> <h2 class="f">Iodides</h2> <ul> <li><a href="../compounds/holmium/holmium_triiodide.html">Holmium triiodide</a>: HoI<sub>3</sub></li> </ul> <h2 class="f">Oxides</h2> <ul> <li><a href="../compounds/holmium/diholmium_trioxide.html">Diholmium trioxide</a>: Ho<sub>2</sub>O<sub>3</sub></li> </ul> <h2 class="f">Sulfides</h2> <ul> <li><a href="../compounds/holmium/diholmium_trisulphide.html">Diholmium trisulphide</a>: Ho<sub>2</sub>S<sub>3</sub></li> </ul> <h2 class="f">Selenides</h2> <ul> <li><a href="../compounds/holmium/diholmium_triselenide.html">Diholmium triselenide</a>: Ho<sub>2</sub>Se<sub>3</sub></li> </ul> <h2 class="f">Tellurides</h2> <ul><li>none listed</li></ul> <h2 class="f">Nitrides</h2> <ul> <li><a href="../compounds/holmium/holmium_nitride.html">Holmium nitride</a>: HoN</li> </ul> <h2 class="f">Carbonyls</h2> <ul><li>none listed</li></ul> <h2 class="f">Complexes</h2> <ul><li>none listed</li></ul> </main> <div id="footer"> <footer> <div class="footer"> <div class="pure-g"> <div class="pure-u-1-2 pure-u-sm-1-2 pure-u-lg-1-4 pure-menu custom-restricted-width"> <ul 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